TY - JOUR AU - Yu. E. Ivanova AU - V. E. Ragozina TI - Method of perturbations in boundary value problems of impact deformation of incompressible elastic mediums JO - Dalʹnevostočnyj matematičeskij žurnal PY - 2003 SP - 71 EP - 77 VL - 4 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DVMG_2003_4_1_a7/ LA - ru ID - DVMG_2003_4_1_a7 ER -