TY - JOUR AU - E. G. Bulakh AU - V. I. Timoshenko AU - P. D. Boiko TI - On the use of analytical calculation systems for solving JO - Doklady Akademii Nauk PY - 1985 SP - 578 EP - 582 VL - 285 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1985_285_3_a14/ LA - ru ID - DAN_1985_285_3_a14 ER -