TY  - JOUR
AU  - Marinoschi Gabriela
TI  - A free boundary problem describing the saturated-unsaturated flow in a porous medium. II: Existence of the free boundary in the 3D case.
JO  - Abstract and Applied Analysis
PY  - 2005
SP  - 813
EP  - 854
VL  - 2005
IS  - 8
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/articles/10.1155/AAA.2005.813/
DO  - 10.1155/AAA.2005.813
LA  - en
ID  - 10_1155_AAA_2005_813
ER  -