@Article{ChenBier17,
author = {Chen Jiang Hang and Michel Bierlaire },
title = {The study of the unidirectional quay crane scheduling problem: complexity and risk-aversion},
journal = {European Journal of Operational Research},
volume = {260},
number = {2},
pages = {613-624},
doi = {10.1016/j.ejor.2017.01.007},
year = {2017}
}