%0 Journal Article %T Summaries of Papers Appearing in this Issue %J Applications of Mathematics %D 1979 %P 321 %V 24 %N 5 %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1979.103812/ %R 10.21136/AM.1979.103812 %G en %F 10_21136_AM_1979_103812