Education/Employment History
| 1968-1971 | Math.-techn Assistant, University of Mainz/Germany |
| 1968-1975 | Systems Group, University Computing Center, University of Mainz/Germany |
| 1971-1978 | Consultant for Control Data Institute and others |
| 1985-1988 | Master of Science, Department of Computer Science, Arizona State University |
| 1989-2024 | School of Mathematical & Statistical Sciences, Arizona State University |
