TY - JOUR AU - A. V. Shilkov TI - On the solution of second-order linear elliptic equations JO - Matematičeskoe modelirovanie PY - 2019 SP - 55 EP - 81 VL - 31 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_2019_31_6_a3/ LA - ru ID - MM_2019_31_6_a3 ER -