ISSN Record 1941-2460

Preserved : 1 (1 to 4); 2 (, 1 to 4); 3 (, 1 to 4); 4 (, 1 to 4); 5 (, 1 to 4); 6 (, 1 to 4); 7 (, 1 to 4); 8 (, 1 to 4); 9 (, 1 to 4); 10 (, 1 to 4); 11 (, 1 to 4); 12 (, 1 to 4); 13 (, 1 to 4); 14 (, 1 to 4); 15 (, 1 to 4); 16 (, 1 to 4); 17 (, 1 to 4); 18 (, 1 to 4); 19 (, 1 to 4); 20 (, 1 to 4); 21 (, 1 to 4); 22 (, 1 to 4); 23 (, 1 to 4); 24 (, 1 to 4); 25 (, 1 to 4); 26 (, 1 to 4); 27 (, 1_suppl, 2 to 4); 28 (, 1 to 4); 29 (, 1 to 4); 30 (, 1 to 4); 31 (, 1 to 4); 32 (, 1 to 4); 33 (, 1 to 4); 34 (, 1 to 4); 35 (, 1 to 4); 36 (, 1 to 4); 37 (, 1 to 4); 38 (, 1 to 4); 39 (, 1_suppl, 2 to 4); 40 (, 1 to 4); 41 (, 1 to 4); 42 (, 1 to 4); 43 (, 1 to 4); 44 (, 1, 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 4); 52 (, 1 to 4); 53 (, 1 to 4); 54 (, 1 to 4); 55 (, 1 to 4); 56 (, 1 to 4); 57 (, 1 to 6); 58 (, 1 to 6); 59 (, 1 to 6); 60 (, 1 to 6); 61 (, 1 to 6); 62 (, 1 to 6); 63 (, 1 to 6); 64 (, 1 to 6); 65 (, 1 to 6); 66 (, 1 to 6); 67 (, 1 to 6); 68 (, 1 to 6); 69 (, 1 to 6); 70 (, 1 to 6); 71 (, 1 to 6); 72 (, 1 to 6); 73 (, 1 to 3); 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990; 1991; 1992; 1993; 1994; 1995; 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; 2025

23 to 46

1 to 55, 64 to 73

1 to 51, 64, 73

Preserved : 1953: 1(1-4), 1954: 2(1-4), 1955: 3(1-4), 1956: 4(1-4), 1957: 5(1-4), 1958: 6(1-4), 1959: 7(1-4), 1960: 8(1-4), 1961: 9(1-4), 1962: 10(1-4), 1963: 11(1-4), 1964: 12(1-4), 1965: 13(1-4), 1966: 14(1-4), 1967: 15(1-4), 1968: 16(1-4), 1969: 17(1-4), 1970: 18(1-4), 1971: 19(1-4), 1972: 20(1-4), 1973: 21(1-4), 1974: 22(1-4), 1975: 23(1-4), 1976: 24(1-4), 1977: 25(1-4), 1978: 26(1-4), 1979: 27(1, 1, S, 2-4), 1980: 28(1-4), 1981: 29(1-4), 1982: 30(1-4), 1983: 31(1-4), 1984: 32(1-4), 1985: 33(1-4), 1986: 34(1-4), 1987: 35(1-4), 1988: 36(1-4), 1989: 37(1-4), 1990: 38(1-4), 1991: 39(1, 1, S, 2-4), 1992: 40(1-4), 1993: 41(1-4), 1994: 42(1-4), 1995: 43(1-4), 1996: 44(1-4), 1997: 45(1-4), 1998: 46(1-4), 1999: 47(1-4), 2000: 48(1-4), 2001: 49(1-4), 2002: 50(1-4), 2003: 51(1-4), 2004: 52(1-4), 2005: 53(1-4), 2006: 54(1-4), 2007: 55(1-4), 2008: 56(1-4), 2009: 57(1-6), 2010: 58(1-6), 2011: 59(1-6), 2012: 60(1-6), 2013: 61(1-6), 2014: 62(1-6), 2015: 63(1, 3-6), 2016: 64(1-6), 2017: 65(1-6), 2018: 66(1-6), 2019: 67(1-6), 2020: 68(1-6), 2021: 69(1-6), 2022: 70(1-6), 2023: 71(1-6), 2024: 72(1-6), 2025: 73(1-6), 2026: 74(1)

52 to 63, 65 to 72

56 to 63

Preserved : 1 (1-4); 2 (1-4); 3 (1-4); 4 (1-4); 5 (1-4); 6 (1-4); 7 (1-3); 9 (4); 11 (3); 13 (1); 14 (2); 15 (4); 16 (3); 17; 18 (2, 4); 20 (2); 22 (1); 26 (3); 27 (1_suppl); 34 (4); 35 (1-4); 36 (1-4); 37 (1-4); 38 (1-4); 39 (1-3); 41 (2-4); 42 (1-3); 43 (1-4); 44; 45 (1-4); 46 (1-4); 47 (1-4); 48 (1-4); 49 (1-4); 50 (1-4); 51 (1-4); 52 (1-4); 53 (1-4); 54 (1-4); 55 (1-4); 56 (1-4); 57 (1-6); 58 (1-6); 59 (1, 2, 6); 60 (1-6); 61 (1-6); 62 (1-6); 63 (1, 2, 6); 64 (1-6); 65 (1-6); 66 (1-6); 67 (1-4)

58 (1 to 6); 59 (1 to 6); 60 (1 to 6); 61 (1 to 6); 62 (1 to 6); 63 (1 to 6); 64 (1 to 6); 65 (1 to 6); 66 (1 to 6); 67 (1 to 6); 68 (1 to 6); 69 (1 to 6); 70 (1 to 6); 71 (1 to 6); 72 (1 to 5)

Preserved : 62 (1 to 6), 63 (1 to 6), 64 (1 to 6), 65 (1 to 6), 66 (1 to 4)