%0 Journal Article %A Enochs, Edgar E. %A Jenda, Overtoun M.G. %T Trivial formal fibres and formal Laurent series %J Portugaliae mathematica %D 1991 %P 253-258 %V 48 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1991__48_3_115753/ %G en %F PORMA_1991__48_3_115753