TY - JOUR AU - J. Lazović TI - The Perturbed Motion of Asteroid In Proximity JO - Publications of the Department of Astronomy PY - 1971 SP - 29 VL - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDA_1971_3_a3/ LA - en ID - PDA_1971_3_a3 ER -