The following publications are possibly variants of this publication:
- Reformulations in Mathematical Programming: DefinitionsLeo Liberti. colognetwente 2008: 66-70
- Reformulation techniques in mathematical programmingLeo Liberti, Nelson Maculan. DAM, 157(6):1165-1166, 2009. [doi]
- Reformulations in Mathematical Programming: A Computational ApproachLeo Liberti, Sonia Cafieri, Fabien Tarissan. In Ajith Abraham, Aboul Ella Hassanien, Patrick Siarry, Andries Petrus Engelbrecht, editors, Foundations of Computational Intelligence - Volume 3: Global Optimization. Volume 203 of Studies in Computational Intelligence, pages 153-234, Springer, 2009. [doi]