Teresa León, Vicente Liern, Enriqueta Vercher. Viability of infeasible portfolio selection problems: A fuzzy approach. European Journal of Operational Research, 139(1):178-189, 2002. [doi]
@article{LeonLV02,
title = {Viability of infeasible portfolio selection problems: A fuzzy approach},
author = {Teresa León and Vicente Liern and Enriqueta Vercher},
year = {2002},
doi = {10.1016/S0377-2217(01)00175-8},
url = {http://dx.doi.org/10.1016/S0377-2217(01)00175-8},
tags = {systematic-approach},
researchr = {https://researchr.org/publication/LeonLV02},
cites = {0},
citedby = {0},
journal = {European Journal of Operational Research},
volume = {139},
number = {1},
pages = {178-189},
}