%0 Journal Article %A Vasilescu, F.-H. %T Homogeneous operators and essential complexes %J Glasgow mathematical journal %D 1989 %P 73-85 %V 31 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500007576/ %R 10.1017/S0017089500007576 %F 10_1017_S0017089500007576