TY - JOUR AU - A. I. Grigorieva TI - Initial-boundary problem with conjugation conditions for composite-type equations with two breakdown coefficients JO - Matematičeskie zametki SVFU PY - 2018 SP - 12 EP - 26 VL - 25 IS - 2 UR - http://geodesic.mathdoc.fr/item/SVFU_2018_25_2_a1/ LA - ru ID - SVFU_2018_25_2_a1 ER -