%0 Journal Article %T Recense %J Applications of Mathematics %D 1973 %P 204-210 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1973.103470/ %R 10.21136/AM.1973.103470 %G cz %F 10_21136_AM_1973_103470