TY - JOUR TI - Yu. N. Subbotin and N. I. Chernykh's joint research activities JO - Trudy Instituta matematiki i mehaniki PY - 2011 SP - 4 EP - 7 VL - 17 IS - 3 UR - http://geodesic.mathdoc.fr/item/TIMM_2011_17_3_a0/ LA - ru ID - TIMM_2011_17_3_a0 ER -