Authors: Marc Le Menestrel and Luk N. Van Wassenhove
Omega, Vol. 37, No 6, 1039--1043, January, 2009Authors: Marc Le Menestrel and Luk N. Van Wassenhove
Omega, Vol. 37, No 6, 1039--1043, January, 2009© Barcelona Graduate School of Economics. All rights reserved.