@book{21742,
	author = {Goh, C. J. and Yang, X. Q.},
	title = {Duality in optimization and variational inequalities},
	publisher = {Taylor & Francis,},
	year = {2002},
	address = {London:},
	note = {Library has :- V. 2 - xvi, 313p. Bibl. Index.}
}