TY - JOUR AU - Lo, Chi Yeung TI - Boundary value problems of singular elliptic partial differential equations JO - Glasgow mathematical journal PY - 1972 SP - 111 EP - 118 VL - 13 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500001506/ DO - 10.1017/S0017089500001506 ID - 10_1017_S0017089500001506 ER -