ISSN Record 2047-8720

Preserved : 1 (3 to 6); 2 (1, 2); 3 (1, 2); 4 (1, 2); 5 (1, 2); 6 (1, 2); 7 (1, 2); 8 (1, 2); 9 (1, 2); 10 (1, 2); 11 (1, 2); 12 (1, 2); 13 (1, 2); 14 (1, 2); 15 (1, 2); 16 (1, 2); 17 (1, 2); 18 (1, 2); 19 (1, 2); 20 (1, 2); 21 (1, 2); 22 (1, 2); 23 (1, 2); 24 (1); 25 (2); 26 (1, 2); 27 (1, 2); 29; 30 (1, 2); 31 (1, 2); 32 (1, 2); 33 (1 to 3); 34 (1 to 3); 35 (1 to 3); 36 (1 to 3); 37 (1 to 3); 38 (1 to 3); 39 (1 to 3); 40 (1 to 3); 41 (1 to 3); 42 (1 to 3); 43 (1 to 3); 44 (1)

Preserved : 1977/1979/1980: 1(3-6), 1982: 2(1-2), 1983: 3(1-2), 1984: 4(1-2), 1985: 5(1-2), 1986: 6(1-2), 1987: 7(1-2), 1988: 8(1-2), 1989: 9(1-2), 1990: 10(1-2), 1991: 11(1-2), 1992: 12(1-2), 1993: 13(1-2), 1994: 14(1-2), 1995: 15(1-2), 1996: 16(1-2), 1997: 17(1-2), 1998: 18(1-2), 1999: 19(1-2), 2000: 20(1-2), 2001: 21(1-2), 2002: 22(1-2), 2003: 23(1-2), 2004: 24(1), 2005: 25(1-2), 2006: 26(1-2), 2007: 27(1-2)

1 to 27, 34 to 44

1 to 23, 43, 44

24 to 27, 30 to 42

Preserved : 2009: 29(2), 2012: 30(1-2), 2013: 31(1-2), 2014: 32(1-2), 2015: 33(1-3), 2016: 34(1-3), 2017: 35(1-3), 2018: 36(1-3), 2019: 37(1-3), 2020: 38(1-3), 2021: 39(1-3), 2022: 40(1-3), 2023: 41(1-3), 2024: 42(1-3), 2025: 43(1-3), 2026: 44(1)

30 to 33

30 (1, 2); 31 (1, 2); 32 (1, 2); 33 (1 to 3); 34 (1 to 3); 35 (1 to 3); 36 (1 to 3); 37 (1 to 3); 38 (1 to 3); 39 (1 to 3); 40 (1 to 3); 41 (2, 3); 42 (1 to 3)

Preserved : 5 (2); 25; 29; 30 (1, 2); 31 (1, 2); 32 (1, 2); 33 (1-3); 34 (1-3); 35 (1-3); 36 (1-3); 37 (2, 3)

Preserved : 32 (1 to 2), 33 (1 to 3), 34 (1 to 3), 35 (1 to 3), 36 (1 to 3)