TY - JOUR AU - I. V. Novozhilov TI - Approximate mathematical modelling of motions JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2005 SP - 5 EP - 9 VL - 11 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2005_11_7_a1/ LA - ru ID - FPM_2005_11_7_a1 ER -