@article{ONDER2014_158311, author={Emrah ONDER and SULTAN KUZU YILDIRIM}, title={Forecasting air traffic volumes using smoothing techniques}, year={2014}, journal={Havacılık ve Uzay Teknolojileri Dergisi}, issn={1304-0448}, volume={7}, number={1}, url={http://search/yayin/detay/158311} }