%0 Journal Article %T Recenze %J Applications of Mathematics %D 1986 %P 411-415 %V 31 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1986.104217/ %R 10.21136/AM.1986.104217 %G cz %F 10_21136_AM_1986_104217