%0 Journal Article %A A. S. Merkur'ev %T The seven-term sequence in the Galois theory of rings %J Zapiski Nauchnykh Seminarov POMI %D 1978 %P 127-142 %V 75 %U http://geodesic.mathdoc.fr/item/ZNSL_1978_75_a13/ %G ru %F ZNSL_1978_75_a13