TY - CONF T1 - Sustaining Trajectory Flexibility for Air Traffic Complexity Alleviation JO - 9TH INTERNATIONAL CONFERENCE ON MATHEMATICAL PROBLEMS IN ENGINEERING, AEROSPACE AND SCIENCES (ICNPAA 2012) PY - 2012/01/01 AU - Hasan SN AU - Rossiter JA ED - DO - DOI: 10.1063/1.4765528 VL - 1493 SP - 451 EP - 458 Y2 - 2025/08/13 ER -