%0 Journal Article %T Recense %J Applications of Mathematics %D 1964 %P 149-156 %V 09 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1964.102890/ %R 10.21136/AM.1964.102890 %G cz %F 10_21136_AM_1964_102890