%0 Journal Article %T Summaries of Papers Appearing in this Issue %J Applications of Mathematics %D 1969 %V 14 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1969.103259/ %R 10.21136/AM.1969.103259 %G en %F 10_21136_AM_1969_103259