@article{DEMIRALAY2022_533397, author={ENES DEMIRALAY and Turan PAKSOY and Engin Hasan Çopur}, title={Spaceport Selection Using a Novel Hybrid Pythagorean Fuzzy AHP & TOPSIS Based Methodology: A Case Study of Turkey }, year={2022}, journal={Havacılık ve Uzay Teknolojileri Dergisi}, issn={1304-0448}, volume={15}, number={1}, url={http://search/yayin/detay/533397} }