%0 Journal Article %T Recense %J Applications of Mathematics %D 1960 %P 72-80 %V 05 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1960.102695/ %R 10.21136/AM.1960.102695 %G cz %F 10_21136_AM_1960_102695