Lorentz, K.
Characterization of Jordan elements in P-algebrasJournal of operator theory. Bd. 33. H. 1. Bucharest: The Theta Foundation 1995 S. 117 - 158
Lorentz, K.
Characterization of Jordan elements in P-algebrasJournal of operator theory. Bd. 33. H. 1. Bucharest: The Theta Foundation 1995 S. 117 - 158