TY - JOUR AU - Vilhelm Adolfsson TI - L2-Integrability of Second Order Derivatives for Poisson's Equation in Nonsmooth Domains. JO - Mathematica Scandinavica PY - 1992 SP - 146 EP - 160 VL - 70 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1992__70_1_167192/ ID - MS2_1992__70_1_167192 ER -