%0 Journal Article
%A Jakubík, Ján
%A Sekanina, Milan
%T The 60th anniversary of Professor František Šik
%J Czechoslovak Mathematical Journal
%D 1981
%P 494-500
%V 31
%N 3
%I mathdoc
%U https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1981.101766/
%R 10.21136/CMJ.1981.101766
%G en
%F 10_21136_CMJ_1981_101766