%0 Journal Article %A Stochel, Jerzy Bartłomiej %T Subnormality and generalized commutation relations of families of operators† %J Glasgow mathematical journal %D 1990 %P 231-238 %V 32 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500009277/ %R 10.1017/S0017089500009277 %F 10_1017_S0017089500009277