%0 Journal Article %T News and Notices %J Applications of Mathematics %D 1966 %V 11 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1966.103058/ %R 10.21136/AM.1966.103058 %G cz %F 10_21136_AM_1966_103058