1
2
Published: 1996
Superior document: Acta Universitatis Wratislaviensis 1833
3
Published: 1987
Superior document: Acta Universitatis Wratislaviensis 901
4
5
Published: 1990
Superior document: Acta Universitatis Wratislaviensis 1173
6
Published: 1992
Superior document: Acta Universitatis Wratislaviensis 1291