Nissim Francez: An Application of a Method for Analysis of Cyclic Programs.
371-378
Shmuel Katz: Program Optimization Using Invariants.
378-389
Thomas F. Gannon, Stephen D. Shapiro: An Optimal Approach to Fault Tolerant Software Systems Design.
390-409, (Comments: IEEE Trans. Software Eng. 7(6): 608-610 (1981), IEEE Trans. Software Eng. 7(6): 610-611 (1981))
Jayadev Misra: An Approach to Formal Definitions and Proofs of Programming Principles.
410-413
Kuo-Chung Tai: Syntactic Error Correction in Programming Languages.
414-425