%0 Journal Article %T Recense %J Applications of Mathematics %D 1976 %P 66-76 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1976.103622/ %R 10.21136/AM.1976.103622 %G cz %F 10_21136_AM_1976_103622