%0 Journal Article %A V. A. Abrashkin %T A~ramification filtration of the Galois group of a~local field.~III %J Izvestiya. Mathematics %D 1998 %P 857-900 %V 62 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1998_62_5_a0/ %G en %F IM2_1998_62_5_a0