TY - JOUR AU - Dorronsoro, Jose R. TI - Mean Oscillation and Besov Spaces JO - Canadian mathematical bulletin PY - 1985 SP - 474 EP - 480 VL - 28 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1985-058-3/ DO - 10.4153/CMB-1985-058-3 ID - 10_4153_CMB_1985_058_3 ER -