%0 Journal Article %A Fuchs, L. %A Monari-Martinez, E. %T Butler Modules Over Valuation Domains %J Canadian journal of mathematics %D 1991 %P 48-60 %V 43 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1991-004-x/ %R 10.4153/CJM-1991-004-x %F 10_4153_CJM_1991_004_x