Hemivariational Inequalities: Applications in Mechanics. - Euripidis Mistakidis; Georgios E. Stavroulakis (Encyclopedia of Optimization, 2009)

Nonconvex Energy Functions: Hemivariational Inequalities. - Georgios E. Stavroulakis; Euripidis Mistakidis (Encyclopedia of Optimization, 2009)

Multilevel Optimization in Mechanics. - Georgios E. Stavroulakis; Euripidis Mistakidis; Olympia Panagouli (Encyclopedia of Optimization, 2009)