ISSN Record 2168-1813

55 to 60

55 to 61

61

Preserved : 47 (sup219, 1 to 6); 48 (1 to 6); 49 (1 to 6); 50 (1 to 6); 51 (1 to 5, 220); 52 (1 to 4, 5-6); 53 (sup221, 1, 2-3, 4 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 4, 5-6); 57 (1-6)

Preserved : 2012/2013: 47(1-6, S 219), 2014: 48(1-6), 2014/2015: 49(1-4)

47 to 57

47 to 57

Preserved : 2014: 48(1-6), 2015: 49(1-6), 2016: 50(1-6), 2017: 51(1-6, 220), 2018: 52(1-6), 2019: 53(1-6, sup221), 2020: 54(1-6), 2021: 55(1-6), 2022: 56(1-6), 2023: 57(1-6)

Preserved : 54 (2 to 6); 55 (1 to 6); 56 (1 to 4, 5-6); 57 (1-6); 58; 59; 60

Preserved : 5 (1 to 6); 47 (sup219, 1 to 6); 48 (1 to 6); 49 (1 to 6); 51 (1 to 6, 22); 52 (1 to 4, 5-6); 53 (sup221, 1, 2-3, 4 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 4, 5-6); 57 (1-6)