TY - JOUR AU - V. N. Soshnikov TI - The dynamics of a relative motion model when spaceship and spaceman connected by an umbilical cord are meeting together JO - Doklady Akademii Nauk PY - 1969 SP - 1002 EP - 1005 VL - 185 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_185_5_a8/ LA - ru ID - DAN_1969_185_5_a8 ER -