@techreport { Calders2017TR,
author = {Toon Calders and
Dimitri Van Assche},
title = {{PROMETHEE} is Not Quadratic: An O(qn log(n)) Algorithm},
institution = { Computing Research Repository (CoRR)},
number = {abs/1603.00091},
year = {2016},
url = {http://arxiv.org/abs/1603.00091},
}