%0 Journal Article
%A Rund, H.
%T Variationsrechnung, by L. Koschmieder. Sammiung Goschen, Band 1075. Walter de Gruyter and Co., Berlin, 1962.
%J Canadian mathematical bulletin
%D 1964
%P 495-495
%V 7
%N 3
%U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500032057/
%R 10.1017/S0008439500032057
%F 10_1017_S0008439500032057