%0 Journal Article %A Dorronsoro, Jose R. %T Mean Oscillation and Besov Spaces %J Canadian mathematical bulletin %D 1985 %P 474-480 %V 28 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1985-058-3/ %R 10.4153/CMB-1985-058-3 %F 10_4153_CMB_1985_058_3