TY - JOUR AU - O. Konstantin TI - Application of the approximate analytic prolongment to the boundary problems of the partial differential equations JO - Matematic̀Œki vesnik PY - 1979 SP - 61 VL - 31 IS - 1 UR - http://geodesic.mathdoc.fr/item/MV_1979_31_1_a9/ ID - MV_1979_31_1_a9 ER -