TY - JOUR AU - M. B. Muratbekov AU - M. M. Muratbekov AU - K. N. Ospanov TI - On approximate properties of solutions of a~nonlinear mixed-type equation JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2006 SP - 95 EP - 107 VL - 12 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2006_12_5_a8/ LA - ru ID - FPM_2006_12_5_a8 ER -