%0 Journal Article %A Engliš, Miroslav %T Some density theorems for Toeplitz operators on Bergman spaces %J Czechoslovak Mathematical Journal %D 1990 %P 491-502 %V 40 %N 3 %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1990.102402/ %R 10.21136/CMJ.1990.102402 %G en %F 10_21136_CMJ_1990_102402