TY - JOUR AU - V. G. Prikazchikov TI - Accuracy of a discrete analogue of the spectral problem for an operator of the linear theory of elasticity JO - Differencialʹnye uravneniâ PY - 1999 SP - 273 EP - 279 VL - 35 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1999_35_2_a12/ LA - ru ID - DE_1999_35_2_a12 ER -