%0 Journal Article %T Recenze %J Applications of Mathematics %D 1988 %P 156-160 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1988.104297/ %R 10.21136/AM.1988.104297 %G cz %F 10_21136_AM_1988_104297