Workshop on Numerical Techniques for Systems Engineering Problems, 1980. Lexington. Kentucky Nondifferential and variational techniques in optimization - New York : North-Holland, 1982 - 159p. bibliog. 26cm. - Mathematical programming study, no 17 . Subjects--Topical Terms: Computer scienceMathematical optimizations.Mathematics Dewey Class. No.: 519.6 / WOR