TY - JOUR AU - N. S. Grigor'eva TI - Doppler effect in the motion of a source and a refractive surface JO - Zapiski Nauchnykh Seminarov POMI PY - 1987 SP - 52 EP - 58 VL - 165 UR - http://geodesic.mathdoc.fr/item/ZNSL_1987_165_a6/ LA - ru ID - ZNSL_1987_165_a6 ER -