TY - JOUR AU - A. P. Oskolkov TI - Construction of characteristic functions for the system of Navier--Stokes--Voigt equations and the BBM equation JO - Zapiski Nauchnykh Seminarov POMI PY - 1977 SP - 136 EP - 148 VL - 69 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1977_69_a10/ LA - ru ID - ZNSL_1977_69_a10 ER -