TY - JOUR AU - A. I. Tkachenko TI - Increasing the accuracy of integration of a certain system of differential equations JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1975 SP - 509 EP - 512 VL - 15 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1975_15_2_a24/ LA - ru ID - ZVMMF_1975_15_2_a24 ER -