@article{cfd9abe38b744622842314531639996e,
title = "Preference Programming with incomplete ordinal information",
keywords = "systems analysis laboratory research group, systems analysis laboratory research group, systems analysis laboratory research group",
author = "Antti Punkka and Ahti Salo",
year = "2013",
month = nov,
day = "16",
doi = "10.1016/j.ejor.2013.05.003",
language = "English",
volume = "231",
pages = "141--150",
journal = "European Journal of Operational Research",
issn = "0377-2217",
publisher = "Elsevier",
number = "1",
}