%0 Journal Article %A S. S. Podkorytov %T An alternative proof of a weak form of Serre's theorem %J Zapiski Nauchnykh Seminarov POMI %D 1999 %P 210-221 %V 261 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1999_261_a16/ %G ru %F ZNSL_1999_261_a16