APA

Clarke F. H., . (1989). Nonsmooth Optimization and Related Topics./Proceedings of the Fourth Course of the International School of Mathematics on.,held June 20-July 1,1988,in Erice,Sicily,Italy. New York: Plenum Press.

Chicago

Clarke Frank H, . 1989. Nonsmooth Optimization and Related Topics./Proceedings of the Fourth Course of the International School of Mathematics on.,held June 20-July 1,1988,in Erice,Sicily,Italy. New York: Plenum Press.

Harvard

Clarke F. H., . (1989). Nonsmooth Optimization and Related Topics./Proceedings of the Fourth Course of the International School of Mathematics on.,held June 20-July 1,1988,in Erice,Sicily,Italy. New York: Plenum Press.

MLA

Clarke Frank H, . Nonsmooth Optimization and Related Topics./Proceedings of the Fourth Course of the International School of Mathematics on.,held June 20-July 1,1988,in Erice,Sicily,Italy. New York: Plenum Press. 1989.