%0 Journal Article %T Summaries of Papers Appearing in this Issue %J Applications of Mathematics %D 1976 %V 21 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1976.103642/ %R 10.21136/AM.1976.103642 %G en %F 10_21136_AM_1976_103642