%0 Journal Article %T Recense %J Applications of Mathematics %D 1956 %P 394-398 %V 1 %N 5 %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1956.102541/ %R 10.21136/AM.1956.102541 %G cs %F 10_21136_AM_1956_102541