| Статус | Брой |
|---|---|
| Хранилище периодика (ХП) | 38 |
| Година на издаване | Том | ||
|---|---|---|---|
| 1999 | 1-12 | 125 | |
| 1998 | 1-12 | 124 | |
| 1997 | 1-12 | 123 | |
| 1996 | 1-12 | 122 | |
| 1995 | 7-12 | 121 | |
| 1995 | 1-6 | 121 | |
| 1994 | 1-6 | 120 | |
| 1994 | 7-12 | 120 | |
| 1993 | 1-6 | 119 | |
| 1993 | 7-12 | 119 | |
| 1992 | 1-6 | 118 | |
| 1992 | 7-12 | 118 | |
| 1991 | 1-6 | 117 | |
| 1991 | 7-12 | 117 | |
| 1990 | 1-12 | 116 | |
| 1989 | 1-12 | 115 | |
| 1988 | 1-12 | 114 | |
| 1987 | 2-4 | 113 | |
| 1986 | 1-12 | 112 | |
| 1985 | 1-11 | 111 | |
| 1984 | 1-12 | 110 | |
| 1983 | 1-6 | 109 | |
| 1982 | 1-6 | 108 | |
| 1981 | 1-6 | 107 | |
| 1980 | 1-6 | 106 | |
| 1977 | 1-6 | 103 | |
| 1975 | 1-6 | 101 | |
| 1974 | 1-6 | 100 | |
| 1973 | 1-6 | 99 | |
| 1972 | 1-6 | 98 | |
| 1971 | 1-6 | 97 | |
| 1970 | 1-6 | 96 | |
| 1969 | 1-6 | 95 | |
| 1968 | 1-6 | 94 | |
| 1967 | 1-6 | 93 | |
| 1966 | 1-6 | 92 | |
| 1965 | 1-6 | 91 | |
| 1964 | 1-6 | 90 |
Gael Kermarrec; Steffen Schoеn (2014)
P. N. A. M. Visser; J. Bouman; E. J. O. Schrama; J. van den IJssel; W. van der Wal (2014)
O. Montenbruck; U. Hugentobler; P. Steigenberger (2015)
Adrian Jaggi; G Beutler; H Bock; J IJssel den van; U Meyer (2015)