%0 Journal Article %T Recense %J Applications of Mathematics %D 1979 %P 469-476 %V 24 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1979.103828/ %R 10.21136/AM.1979.103828 %G cz %F 10_21136_AM_1979_103828