TY  - JOUR
AU  - Hayk Mikayelyan
AU  - Henrik Shahgholian
TI  - Hopf's lemma for a class of singular/degenerate PDE-s
JO  - Annales Fennici Mathematici
PY  - 2015
SP  - 475
EP  - 484
VL  - 40
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2015.4033/
DO  - 10.5186/aasfm.2015.4033
LA  - en
ID  - AFM_2015_40_1_a28
ER  -