TY - CONF TI - Efficient trip generation with a regulation modeling language for airline crew scheduling AU - Goumopoulos, Christos AU - Housos, Efthymios PY - 2001 SP - 158-167 PB - Εκδοτικός Οργανισμός Λιβάνη T2 - 8th Panhellenic Conference in Informatics Proceedings (Volume 1) ER -