%0 Journal Article %A Pelant, Jan %A Simon, Petr %T Zdeněk Frolík. March 10, 1933 - May 3, 1989 %J Czechoslovak Mathematical Journal %D 1990 %P 697-707 %V 40 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1990.102423/ %R 10.21136/CMJ.1990.102423 %G en %F 10_21136_CMJ_1990_102423