ISSN Record 2514-3670

Preserved : 1973: 1973(July 1973, August 1973, September 1973, October 1973, November 1973, December 1973), 1974: 1974(January 1974, February 1974, March 1974, April 1974, May 1974, June 1974, July 1974, August 1974, September 1974, October 1974, November 1974, December 1974), 1975: 1975(January 1975, February 1975, March 1975, April 1975, May 1975, June 1975, July 1975, August 1975, September 1975, October 1975, November 1975, December 1975), 1976: 1976(January 1976, February 1976, March 1976, April 1976, May 1976, June 1976, July 1976, August 1976, September 1976, October 1976, November 1976, December 1976), 1977: 1977(January 1977, February 1977, March 1977, April 1977, May 1977, June 1977, July 1977, August 1977, September 1977, October 1977, November 1977, December 1977), 1978: 1978(January 1978, February 1978, March 1978, April 1978, May 1978, June 1978, July 1978, August 1978, September 1978, October 1978, November 1978, December 1978), 1979: 1979(January 1979, February 1979, March 1979, April 1979, May 1979, June 1979, July 1979, August 1979, September 1979, October 1979, November 1979, December 1979), 1980: 1980(January 1980, February 1980, March 1980, April 1980, May 1980, June 1980, July 1980, August 1980, September 1980, October 1980, November 1980, December 1980), 1981: 1981(January 1981, February 1981, March 1981, April 1981, May 1981, June 1981, July 1981, August 1981, September 1981, October 1981, November 1981, December 1981), 1982: 1982(January 1982, February 1982, March 1982, April 1982, May 1982, June 1982, July 1982, August 1982, September 1982, October 1982, November 1982, December 1982), 1983: 1983(January 1983, February 1983, March 1983, April 1983, May 1983, June 1983, July 1983, August 1983, September 1983, October 1983, November 1983, December 1983), 1984: 1984(January 1984, February 1984, March 1984, April 1984, May 1984, June 1984, July 1984, August 1984, September 1984, October 1984, November 1984, December 1984), 1985: 1985(January 1985, February 1985, March 1985, April 1985, May 1985, June 1985, July 1985, August 1985, September 1985, October 1985, November 1985, December 1985), 1986: 1986(January 1986, February 1986, March 1986, April 1986, May 1986, June 1986, July 1986, August 1986, September 1986, October 1986, November 1986, December 1986), 1987: 1987(January 1987, February 1987, March 1987, April 1987, May 1987, June 1987, July 1987, August 1987, September 1987, October 1987, November 1987, December 1987), 1988: 1988(January 1988, February 1988, March 1988, April 1988, May 1988, June 1988, July 1988, August 1988, September 1988, October 1988, November 1988, December 1988), 1989: 1989(January 1989, February 1989, March 1989, April 1989, May 1989, June 1989, July 1989, August 1989, September 1989, October 1989, November 1989, December 1989), 1990: 1990(January 1990, February 1990, April 1990, May 1990, June 1990, July 1990, August 1990, September 1990, October 1990, November 1990, December 1990), 1991: 1991(January 1991, February 1991, March 1991, April 1991, May 1991, June 1991, July 1991, August 1991, September 1991, October 1991, November 1991, December 1991), 1992: 1992(January 1992, February 1992, March 1992, April 1992, May 1992, June 1992, July 1992, August 1992, September 1992, October 1992, November 1992, December 1992), 1993: 1993(January 1993, February 1993, March 1993, April 1993, May 1993, June 1993, July 1993, August 1993, September 1993, October 1993, November 1993, December 1993), 1994: 1994(January 1994, February 1994, March 1994, April 1994, May 1994, June 1994, July 1994, August 1994, September 1994, October 1994, November 1994, December 1994), 1995: 1995(January 1995, February 1995, March 1995, April 1995, May 1995, June 1995, July 1995, August 1995, September 1995, October 1995, November 1995, December 1995), 1996: 1996(January 1996, February 1996, March 1996, April 1996, May 1996, June 1996, July 1996, August 1996, September 1996, October 1996, November 1996, December 1996)

Preserved : 1997: 1997(January/February 1997, March 1997, April 1997, May 1997, June 1997, July 1997, August 1997, September 1997, October 1997, November 1997, December 1997), 1998: 1998(January/February 1998, March 1998, April 1998, May 1998, June 1998, July 1998, August 1998, September 1998, October 1998, November 1998, December 1998), 1999: 1999(January/February 1999, March 1999, April 1999, May 1999, June 1999, July 1999, August 1999, September 1999, October 1999, November 1999, December 1999), 2000: 2000(January/February 2000, March 2000, April 2000, May 2000, June 2000, July 2000, August 2000, September 2000, October 2000, November 2000, December 2000)

Preserved : 2001: 2001(January/February 2001, March 2001, April 2001, May 2001, June 2001, July 2001, August 2001, September 2001, October 2001, November 2001, December 2001), 2002: 2002(January/February 2002, March 2002, April 2002, May 2002, June 2002, July 2002, August 2002, September 2002, October 2002, November 2002, December 2002), 2003: 2003(January/February 2003, March 2003, April 2003, May 2003, June 2003, July 2003, August 2003, September 2003, October 2003, November 2003, December 2003), 2004: 2004(January/February 2004, March 2004, April 2004, May 2004, June 2004, July 2004, August 2004, September 2004, October 2004, November 2004, December 2004)

Preserved : 2005: 2005(January/February 2005, March 2005, April 2005, May 2005, June 2005, July 2005, August 2005, September 2005, October 2005, November 2005, December 2005), 2006: 2006(January/February 2006, March 2006, April 2006, May 2006, June 2006, July 2006, August 2006, September 2006, October 2006, November 2006, December 2006), 2007: 2007(March 2007, April 2007, May 2007, June 2007, July 2007, August 2007, September 2007, October 2007, November 2007, December 2007, The Unreported Year 2006), 2008: 2008(January / February 2008, March 2008, April 2008, May 2008, June 2008, July 2008, August 2008, September 2008, October 2008, November 2008, December 2008, The Unreported Year 2007)

Preserved : 2009: 2009(January / February 2009, March 2009, April 2009, May 2009, June 2009, July / August 2009, September 2009, October 2009, November 2009, December 2009, January / February 2010, The Unreported Year 2008, The Unreported Year 2009), 2010: 2010(January / February 2011, March 2010, April 2010, May 2010, June 2010, July / August 2010, September 2010, October 2010, November 2010, December 2010), 2011: 2011(January/February 2012, March 2011, April 2011, May 2011, June 2011, July / August 2011, September 2011, October 2011, November 2011, December 2011), 2012: 2012(March 2012, April 2012, May 2012, June 2012, July / August 2012, September 2012, October 2012, November 2012, December 2012)

Preserved : 2013: 2013(January/ February 2013, March 2013, April 2013, May 2013, June 2013, July / August 2013, September 2013, October 2013, November 2013, December 2013), 2014: 2014(January / February 2014, March 2014, April 2014, May 2014, June 2014, July / August 2014, September 2014, October 2014, November 2014, December 2014), 2015: 2015(January / February 2015, March 2015, April 2015, May 2015, June 2015, July / August 2015, September 2015, October 2015, November 2015, December 2015), 2016: 2016(January/February 2016, March 2016, April 2016, May 2016, June 2016, July / August 2016, September 2016, October 2016, November 2016, December 2016)

Preserved : 2017: 2017(January: February 2017, March 2017, April 2017, May 2017, June 2017, July/ August 2017, September 2017, October 2017, November 2017, December 2017), 2018: 2018(January/ February 2018, March 2018, April 2018, May 2018, June 2018, July/ August 2018, September/ October 2018, November/ December 2018), 2019: 2019(January/ February 2019, March/ April 2019, May/ June 2019, July/ August 2019, September/ October 2019, November/ December 2019), 2020: 2020(January/ February 2020, March/ April 2020, May/ June 2020, July/ August 2020, September/ October 2020, November/ December 2020, January/ February 2021)

Preserved : 2021: 2021(January/February 2022, March/ April 2021, May/June 2021, July/August 2021, September/October 2021, November/December 2021)

Preserved : 2023: 2023(January: February 2024, March/April 2023, May/June 2023, July/August 2023, September/October 2023, November: December 2023), 2024: 2024(January: February 2025, March: April 2024, May: June 2024, July: August 2024, September: October 2024, November: December 2024)