%0 Journal Article %A Kozel, Karel %A Neustupa, Jiří %T Sixtieth anniversary of birthday of Professor Jan Polášek %J Czechoslovak Mathematical Journal %D 1986 %P 671-672 %V 36 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1986.102125/ %R 10.21136/CMJ.1986.102125 %G en %F 10_21136_CMJ_1986_102125