TY - JOUR AU - K. Kapturkiewicz TI - On the mixed problem for the Poisson equation in the quart-plane JO - Commentationes Mathematicae PY - 1977 SP - 97 EP - 109 VL - 20 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v20i1.5886/ DO - 10.14708/cm.v20i1.5886 LA - pl ID - 10_14708_cm_v20i1_5886 ER -