| Verfasser | Häufigkeit |
| Daszewski, Wiktor Andrzej 1936- |
51 |
| Woroszylski, Wiktor 1927-1996 |
8 |
| Saez, Francisco A. |
7 |
| Wiktor, Andrzej |
7 |
| Eckhaus, Wiktor |
6 |
| Harten, Aart van |
6 |
| De Robertis, Eduardo D. P. 1913-1988 |
5 |
| Nowinski, Wiktor W. |
5 |
| Nowinski, Wiktor W. 1903- |
5 |
| Dębska, Agnieszka 1974- |
4 |
| Saez, Francisco A. 1898-1976 |
4 |
| Ajdinović, Jacek Wiktor 1985- |
3 |
| De Robertis, Eduardo D. |
3 |
| De Robertis, Eduardo Diego Patricio |
3 |
| Dąbrowski, Witold 1933-1978 |
3 |
| Je̢drszczyk, Jerzy |
3 |
| Mandalian, Andrzej 1926- |
3 |
| Mikolajewski, Andrzej Wiktor |
3 |
| Praszczałek, Tomasz 1981- |
3 |
| Serda, Wiktor |
3 |