TY - JOUR AU - I. A. Khadzhi TI - Inverse Problem for Equations of Mixed Type with Lavrentev--Bitsadze Operator JO - Matematičeskie zametki PY - 2012 SP - 908 EP - 919 VL - 91 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2012_91_6_a11/ LA - ru ID - MZM_2012_91_6_a11 ER -