TY - JOUR AU - Ling Li TI - Optimal integrability for some integral system of Wolff type JO - Filomat PY - 2021 SP - 2951 VL - 35 IS - 9 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2109951L/ DO - 10.2298/FIL2109951L LA - en ID - 10_2298_FIL2109951L ER -