ISSN Record 1943-7730

1 to 45

Preserved : 27 (1 to 12); 28 (, 1 to 12); 29 (, 1 to 12); 30 (, 1 to 12); 31 (, 1 to 12); 32 (, 1 to 12); 33 (, 1 to 12); 34 (, 1 to 12); 35 (, 1 to 12); 36 (, 1 to 12); 37 (, 1 to 12); 38 (, 1 to 12); 39 (, 1 to 12); 40 (, 1 to 12); 41 (, 1 to 12); 42 (, 1 to 12); 43 (, 1 to 6); 44 (, 1 to 4); 45 (, 1 to 4); 46 (, 1 to 4); 47 (, 1 to 4); 48 (, 1 to 4); 49 (, 1 to 4); 50 (, 1 to 4); 51 (, 1 to 6); 52 (, 1 to 6); 53 (, 1 to 6); 54 (, 1 to 6); 55 (, 1 to 6); 56 (, 1, 2); 1996; 1997; 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024

31 to 45

Preserved : 1970: 1(1-12), 1971: 2(1-12), 1972: 3(1-12), 1973: 4(1-12), 1974: 5(1-12), 1975: 6(1-12), 1976: 7(1-12), 1977: 8(1-12), 1978: 9(1-12), 1979: 10(1-12), 1980: 11(1-12), 1981: 12(1-12), 1982: 13(1-12), 1983: 14(1-12), 1984: 15(1-12), 1985: 16(1-12), 1986: 17(1-12), 1987: 18(1-12), 1988: 19(1-12), 1989: 20(1-12), 1990: 21(1-12), 1991: 22(1-12), 1992: 23(1-12), 1993: 24(1-12), 1994: 25(1-12), 1995: 26(1-12), 1996: 27(1-12), 1997: 28(1-12), 1998: 29(1-12), 1999: 30(1-12), 2000: 31(1-12), 2001: 32(1, 6), 2002: 33(1, 5, 7, 9-10, 12), 2003: 34(1, 7, 10)

Preserved : 2004: 35(1), 2005: 36(1-9, 11-12), 2006: 37(1-12), 2007: 38(1, 4-5, 10)

Preserved : 2008: 39(10), 2009: 40(1-11), 2010: 41(1-12), 2011: 42(2-12), 2012: 43(1-s_2, 4-6), 2013: 44(1-4), 2014: 45(1-4), 2015: 46(1-4), 2016: 47(1-4), 2017: 48(1-4), 2018: 49(1-4), 2019: 50(1-4), 2020: 51(1-6), 2021: 52(1-3, 5-6), 2022: 53(1-4), 2023: 54(1)

39 to 55

39 to 45, 47, 48, 50, 51, 53 to 56

46, 49, 52

56

Preserved : 2025: 56(1, 3-6), 2026: 57(1-2)

Preserved : 5 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6)

Preserved : 5 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6)

Preserved : 46 (2), 47 (2 to 3), 48 (2), 49 (1; 3 to 4)