D. Gries
2 references under this name, matched as it is written. Somebody else may write under it too, and the same person may appear here spelled another way.
General correctness: A unification of partial and total correctness
D. Jacobs and others (1985) · Springer Science and Business Media LLC
The Multiple Assignment Statement
D. Gries (1978) · Institute of Electrical and Electronics Engineers (IEEE)