TY - JOUR AU - V. G. Danilov AU - V. P. Maslov TI - Pontryagin's duality principle for calculation of an effect of Cherenkov's type in crystals and difference schemes.~II JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1985 SP - 96 EP - 107 VL - 167 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1985_167_a4/ LA - ru ID - TM_1985_167_a4 ER -