@inbook{ DELGADO_VERDEGAY_VILA:229-248,

author = { MIGUEL DELGADO CALVO-FLORES and JOSE LUIS VERDEGAY GALDEANO and MARÍA AMPARO VILA MIRANDA } ,

title = { A Possibilistic Approach for Multiobjective Programming Problems Efficiency of Solutions },

booktitle = { Stochastic versus Fuzzy Approaches to Multiobjective Mathematical Programming under Uncertainty. R. Slowinski y J. Teghem (Eds.), 1990 },

isbn = { 0792308875 },

publisher = { D. Reidel Publishing Co },

pages = { 229 - 248 },

year = { 1990 },

}