TY - JOUR AU - L. G. Khazin AU - È. È. Shnol' TI - The problem of the gravitational stability of a dust cloud JO - Doklady Akademii Nauk PY - 1969 SP - 1018 EP - 1021 VL - 185 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_185_5_a12/ LA - ru ID - DAN_1969_185_5_a12 ER -