TY  - JOUR
AU  - Brauer, Fred
TI  - Ordinary Differential Equations, by L. S. Pontryagin. Translated from the Russian by Leonas Kacinskas and Walter B. Counts. Addison-Wesley, 1962.
JO  - Canadian mathematical bulletin
PY  - 1964
SP  - 315
EP  - 316
VL  - 7
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500027119/
DO  - 10.1017/S0008439500027119
ID  - 10_1017_S0008439500027119
ER  -