TY - JOUR AU - N. Ya. Lyashchenko AU - A. G. Oleinik TI - On a two-sided process of Runge--Kutta type with three double node JO - Differencialʹnye uravneniâ PY - 1978 SP - 369 EP - 370 VL - 14 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1978_14_2_a21/ LA - ru ID - DE_1978_14_2_a21 ER -