%0 Journal Article %A Edgar Reich %A Chen Jixiu %T Extensions with bounded ∂-derivative %J Annales Fennici Mathematici %D 1991 %P 377-389 %V 16 %N 2 %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1991.1623/ %R 10.5186/aasfm.1991.1623 %G en %F AFM_1991_16_2_a10