%0 Journal Article %A Blyth, T. S. %A Noor, A. S. A. %A Varlet, J. C. %T Equational bases for subvarieties of double MS-algebras %J Glasgow mathematical journal %D 1989 %P 1-16 %V 31 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500007503/ %R 10.1017/S0017089500007503 %F 10_1017_S0017089500007503