TY - JOUR AU - A. G. Zarubin AU - M. F. Tiunchik TI - Some problems of mechanics with discontinuous boundary conditions and a nonsmooth boundary JO - Differencialʹnye uravneniâ PY - 1978 SP - 1632 EP - 1637 VL - 14 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1978_14_9_a11/ LA - ru ID - DE_1978_14_9_a11 ER -