%0 Journal Article %T Summaries of Papers Appearing in this Issue %J Applications of Mathematics %D 1969 %P 258 %V 14 %N 3 %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1969.103233/ %R 10.21136/AM.1969.103233 %G en %F 10_21136_AM_1969_103233