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author={Babic Obrad,Kalic Milica Dj,Pavkovic Goran,Dozic Slavica Z,Cangalovic Mirjana M},
year={2010},
title={Heuristic approach to the airline schedule disturbances problem},
journal={TRANSPORTATION PLANNING AND TECHNOLOGY},
volume={33},
number={3},
pages={257-280},
document_type={Article},
} 

@ARTICLE{
author={Teodorovic Dusan B,Popovic Jovan B,Pavkovic Goran,Kikuchi S},
year={2002},
title={Intelligent airline seat inventory control system},
journal={TRANSPORTATION PLANNING AND TECHNOLOGY},
volume={25},
number={3},
pages={155-173},
document_type={Article},
}