TY  - JOUR
AU  - Ogawa, Hajimu
TI  - Lower Bounds for Solutions of Parabolic Differential Inequalities
JO  - Canadian journal of mathematics
PY  - 1967
SP  - 667
EP  - 672
VL  - 19
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-061-9/
DO  - 10.4153/CJM-1967-061-9
ID  - 10_4153_CJM_1967_061_9
ER  -