TY - JOUR AU - A. H. Attaev TI - Characteristic problem for the loaded wave equation with specific changes JO - Vestnik KRAUNC. Fiziko-matematičeskie nauki PY - 2015 SP - 7 EP - 12 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VKAM_2015_2_a0/ LA - ru ID - VKAM_2015_2_a0 ER -