//-->
Efficiency evaluations with context-dependent and measure-specific data envelopment approaches : an application in a World Bank supported project
Ulucan, Aydin, (2009)
A general framework for multistage mean-variance post-tax optimization
Osorio, Maria A., (2008)
Robust trading in spot and forward oligopolistic markets
Gülpınar, Nalân, (2012)