@TechReport{VaccBierSala2007rev,
author = {Ilaria Vacca and Michel Bierlaire and Matteo Salani },
title = {Optimization at Container Terminals: Status, Trends and Perspectives (revised version)},
institution = {Transport and Mobility Laboratory, Ecole Polytechnique F\'ed\'erale de Lausanne},
number = {TRANSP-OR 080528},
year = {2008}
}