TY - JOUR AU - Z. V. Kudaeva TI - Extremum principle and solution uniqueness of the Dirichlet problem for the Lavrent'ev-Bitsadze equation with two parallel lines of degeneracy JO - Vestnik KRAUNC. Fiziko-matematičeskie nauki PY - 2016 SP - 12 EP - 16 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VKAM_2016_4_a1/ LA - ru ID - VKAM_2016_4_a1 ER -