| |
External Academic Positions |
| Asst. Prof., UC at Berkeley, 1963-65 |
| Assoc. Prof., Northwestern Univ., Chicago, 1965-66 |
| Visiting Scientist: IBM Watson Research Center; Univ. of Pa- |
| ris; Stanford Univ.; Weizmann Inst.; Univ. of Chicago; Dort- |
| mund Univ.; Yorktown Univ., Almaden Univ.; Digital System R- |
| esearch Center, Palo Alto; Bellcore MRE; INRIA |