Norm-Based Approximation in Bicriteria Programming. - Bernd Schandl; Kathrin Klamroth; Margaret M. Wiecek (Comput. Optim. Appl., 2001)

Introducing oblique norms into multiple criteria programming. - Bernd Schandl; Kathrin Klamroth; Margaret M. Wiecek (J. Glob. Optim., 2002)