Parallel computation on 2-3-trees W. Paul; U. Vishkin; H. Wagener — 1983 RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
The complexity of systolic dissemination of information in interconnection networks J. Hromkovič; R. Klasing; W. Unger; H. Wagener; D. Pardubská — 1994 RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications