%0 Journal Article %T Recenze %J Applications of Mathematics %D 1972 %P 401-402 %V 17 %N 5 %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1972.103430/ %R 10.21136/AM.1972.103430 %G cs %F 10_21136_AM_1972_103430