%0 Journal Article %T Recenze %J Applications of Mathematics %D 1987 %P 414-416 %V 32 %N 5 %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1987.104271/ %R 10.21136/AM.1987.104271 %G cs %F 10_21136_AM_1987_104271