TY - JOUR AU - I. T. Mamedov TI - First boundary-value problem for second-order elliptic-parabolic equations with discontinuous coefficients JO - Contemporary Mathematics. Fundamental Directions PY - 2011 SP - 102 EP - 129 VL - 39 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMFD_2011_39_a5/ LA - ru ID - CMFD_2011_39_a5 ER -