TY - JOUR AU - Wang, Xin AU - Liu, Ming-Sheng TI - The boundedness of two classes of integral operators JO - Czechoslovak Mathematical Journal PY - 2021 SP - 475 EP - 490 VL - 71 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2020.0436-19/ DO - 10.21136/CMJ.2020.0436-19 LA - en ID - 10_21136_CMJ_2020_0436_19 ER -