TY - JOUR AU - Zi-Chai Li TI - A Nonconforming Combined Method for Solving Laplace's Boundary Value Problems with Singularities. JO - Numerische Mathematik PY - 1986 SP - 475 EP - 498 VL - 49 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1986__49_133125/ ID - NUMA_1986__49_133125 ER -