%0 Journal Article %A Rosický, Jiří %T In memoriam Professor Milan Sekanina %J Czechoslovak Mathematical Journal %D 1989 %P 181-186 %V 39 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1989.102291/ %R 10.21136/CMJ.1989.102291 %G en %F 10_21136_CMJ_1989_102291