%0 Journal Article
%A Duff, G. F. D.
%T The Extension of Darboux's Method, by D. H. Parsons. Mémorial des Sciences mathématiques 14Z, Gauthier Villars, Paris, 1960. 75 pages. $4. 25 or 20 NF.
%J Canadian mathematical bulletin
%D 1961
%P 207-207
%V 4
%N 2
%U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500025868/
%R 10.1017/S0008439500025868
%F 10_1017_S0008439500025868