TY - JOUR AU - H. Shahgholian TI - When does the free boundary enter into corner points of the fixed boundary? JO - Zapiski Nauchnykh Seminarov POMI PY - 2004 SP - 213 EP - 225 VL - 310 UR - http://geodesic.mathdoc.fr/item/ZNSL_2004_310_a10/ LA - en ID - ZNSL_2004_310_a10 ER -