TY - JOUR AU - V. I. Zubov TI - A theory of physical libration of the moon JO - Doklady Akademii Nauk PY - 1991 SP - 919 EP - 924 VL - 321 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1991_321_5_a10/ LA - ru ID - DAN_1991_321_5_a10 ER -