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- [4] SUFFICIENT CONDITIONS IN OPTIMAL CONTROL THEORY [J]. JOURNAL OF ECONOMIC THEORY, 1971, 3 (02) : 207 - 214
- [10] THE SUFFICIENT CONDITIONS REGARDING THE ELEMENTS OF MINIMIZING SEQUENCES IN OPTIMAL-CONTROL PROBLEMS [J]. USSR COMPUTATIONAL MATHEMATICS AND MATHEMATICAL PHYSICS, 1985, 25 (01): : 15 - 21