TY - JOUR AU - L. I. Sazonov TI - On bisingular operators in the space $L_p(\mathbb R^2)$ with some invariance conditions JO - Matematičeskie zametki PY - 1994 SP - 74 EP - 82 VL - 55 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1994_55_4_a8/ LA - ru ID - MZM_1994_55_4_a8 ER -