%0 Journal Article %A V. A. Shlyk %T Оn the problem of decomposition and composition of normal rings %J Zapiski Nauchnykh Seminarov POMI %D 2014 %P 202-209 %V 429 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2014_429_a14/ %G ru %F ZNSL_2014_429_a14