Jan Ježek
1998 | volume 54 | issue 3-4 | pages 45–60
Jan Ježek
1994 | volume 50 | issue 1-4 | pages 107–124
Jan Ježek
1988 | volume 44 | issue 2 | pages 75–104
Jan Ježek
1984 | volume 40 | issue 2 | pages 65–92
Jan Ježek
1984 | volume 40 | issue 1 | pages 1–19