%0 Journal Article %T Recense %J Applications of Mathematics %D 1977 %P 395-396 %V 22 %N 5 %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1977.103713/ %R 10.21136/AM.1977.103713 %G cs %F 10_21136_AM_1977_103713