An exact penalty on bilevel programs with linear vector optimization lower level.

Z. Ankhili A. Mansouri An exact penalty on bilevel programs with linear vector optimization lower level. 36-41 2009 197 European Journal of Operational Research 1 http://dx.doi.org/10.1016/j.ejor.2008.06.026 db/journals/eor/eor197.html#AnkhiliM09