by Şenel, Mine, Şenel, Bilgin, Havle, Celal Alpay
Published in ITM Web of Conferences (2018)

by Büyüközkan, Gülçin, Havle, Celal Alpay, Feyzioğlu, Orhan, Göçer, Fethullah
Published in Journal of intelligent & fuzzy systems (01.01.2020)

by Havle, Celal Alpay, Kilic, Sena, Ucler, Caglar
Published in 2023 IEEE International Conference on Engineering, Technology and Innovation (ICE/ITMC) (19.06.2023)

by Havle, Celal Alpay, Kılıç, Bilal
Published in Journal of air transport management (01.05.2019)

by Büyüközkan, Gülçin, Havle, Celal Alpay, Feyzioğlu, Orhan
Published in Journal of air transport management (01.07.2020)

by Büyüközkan, Gülçin, Havle, Celal Alpay, Feyzioğlu, Orhan
Published in Journal of air transport management (01.10.2021)

by Havle, Celal Alpay, Ucler, Caglar
Published in 2018 2nd International Symposium on Multidisciplinary Studies and Innovative Technologies (ISMSIT) (01.10.2018)

by Buyukozkan, Gulcin, Feyzioglu, Orhan, Havle, Celal Alpay
Published in 2019 3rd International Conference on Data Science and Business Analytics (ICDSBA) (01.10.2019)

by Büyüközkan, Gülçin, Havle, Celal Alpay, Feyzioğlu, Orhan
Published in Advances in Production Management Systems. Artificial Intelligence for Sustainable and Resilient Production Systems (2021)