%0 Journal Article %A Bandopadija, Ĺ ama Prasad %T Valuations in groups and rings %J Czechoslovak Mathematical Journal %D 1969 %P 275-276 %V 19 %N 2 %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1969.100894/ %R 10.21136/CMJ.1969.100894 %G en %F 10_21136_CMJ_1969_100894