TY - JOUR AU - Peng-Sheng You TI - Airline Seat Management With Round-Trip Requests JO - Yugoslav journal of operations research PY - 2004 SP - 155 VL - 14 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/YJOR_2004_14_2_a1/ LA - en ID - YJOR_2004_14_2_a1 ER -