%0 Journal Article %T Recense %J Applications of Mathematics %D 1977 %P 229-236 %V 22 %N 3 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.21136/AM.1977.103695/ %R 10.21136/AM.1977.103695 %G cz %F 10_21136_AM_1977_103695