%0 Journal Article %T Recense %J Applications of Mathematics %D 1974 %P 437-438 %V 19 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1974.103559/ %R 10.21136/AM.1974.103559 %G cz %F 10_21136_AM_1974_103559