TY - JOUR AU - K. B. Sabitov AU - S. L. Bibakova TI - Construction of Eigenfunctions of the Tricomi--Neumann Problem for Equations of Mixed Type with Characteristic Degeneration and Their Application JO - Matematičeskie zametki PY - 2003 SP - 76 EP - 87 VL - 74 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2003_74_1_a8/ LA - ru ID - MZM_2003_74_1_a8 ER -