TY  - JOUR
AU  - Duff, G. F. D.
TI  - 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.
JO  - Canadian mathematical bulletin
PY  - 1961
SP  - 207
EP  - 207
VL  - 4
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500025868/
DO  - 10.1017/S0008439500025868
ID  - 10_1017_S0008439500025868
ER  -