%0 Journal Article %A Izhboldin, O.T. %T On the nonexcellence of field extensions $F(\pi)/F$ %J Documenta mathematica %D 1996 %P 127-136 %V 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_1996__1__a14/ %G en %F DOCMA_1996__1__a14