Czechoslovak Mathematical Journal
Czechoslovak Mathematical Journal > 2001 > 51 > 4 > 873-888
Czechoslovak Mathematical Journal > 2001 > 51 > 4 > 847-858
Czechoslovak Mathematical Journal > 2001 > 51 > 4 > 713-731
Czechoslovak Mathematical Journal > 2001 > 51 > 4 > 745-762
Czechoslovak Mathematical Journal > 2001 > 51 > 4 > 685-699
Czechoslovak Mathematical Journal > 2001 > 51 > 4 > 785-790
Czechoslovak Mathematical Journal > 2001 > 51 > 4 > 733-743
Czechoslovak Mathematical Journal > 2001 > 51 > 4 > 701-712
Czechoslovak Mathematical Journal > 2001 > 51 > 4 > 889-896
Czechoslovak Mathematical Journal > 2001 > 51 > 4 > 819-828