[{"year":"2021","citation":{"apa":"Tavana, M., Izadikhah, M., Toloo, M., &#38; Roostaee, R. (2021). A new non-radial directional distance model for data envelopment analysis problems with negative and flexible measures. <i>Omega</i>, <i>102</i>, Article 102355. <a href=\"https://doi.org/10.1016/j.omega.2020.102355\">https://doi.org/10.1016/j.omega.2020.102355</a>","short":"M. Tavana, M. Izadikhah, M. Toloo, R. Roostaee, Omega 102 (2021).","mla":"Tavana, Madjid, et al. “A New Non-Radial Directional Distance Model for Data Envelopment Analysis Problems with Negative and Flexible Measures.” <i>Omega</i>, vol. 102, 102355, Elsevier BV, 2021, doi:<a href=\"https://doi.org/10.1016/j.omega.2020.102355\">10.1016/j.omega.2020.102355</a>.","bibtex":"@article{Tavana_Izadikhah_Toloo_Roostaee_2021, title={A new non-radial directional distance model for data envelopment analysis problems with negative and flexible measures}, volume={102}, DOI={<a href=\"https://doi.org/10.1016/j.omega.2020.102355\">10.1016/j.omega.2020.102355</a>}, number={102355}, journal={Omega}, publisher={Elsevier BV}, author={Tavana, Madjid and Izadikhah, Mohammad and Toloo, Mehdi and Roostaee, Razieh}, year={2021} }","chicago":"Tavana, Madjid, Mohammad Izadikhah, Mehdi Toloo, and Razieh Roostaee. “A New Non-Radial Directional Distance Model for Data Envelopment Analysis Problems with Negative and Flexible Measures.” <i>Omega</i> 102 (2021). <a href=\"https://doi.org/10.1016/j.omega.2020.102355\">https://doi.org/10.1016/j.omega.2020.102355</a>.","ieee":"M. Tavana, M. Izadikhah, M. Toloo, and R. Roostaee, “A new non-radial directional distance model for data envelopment analysis problems with negative and flexible measures,” <i>Omega</i>, vol. 102, Art. no. 102355, 2021, doi: <a href=\"https://doi.org/10.1016/j.omega.2020.102355\">10.1016/j.omega.2020.102355</a>.","ama":"Tavana M, Izadikhah M, Toloo M, Roostaee R. A new non-radial directional distance model for data envelopment analysis problems with negative and flexible measures. <i>Omega</i>. 2021;102. doi:<a href=\"https://doi.org/10.1016/j.omega.2020.102355\">10.1016/j.omega.2020.102355</a>"},"intvolume":"       102","publication_status":"published","publication_identifier":{"issn":["0305-0483"]},"title":"A new non-radial directional distance model for data envelopment analysis problems with negative and flexible measures","doi":"10.1016/j.omega.2020.102355","date_updated":"2024-05-06T14:46:28Z","publisher":"Elsevier BV","date_created":"2024-05-06T14:44:27Z","author":[{"first_name":"Madjid","last_name":"Tavana","id":"31858","full_name":"Tavana, Madjid"},{"last_name":"Izadikhah","full_name":"Izadikhah, Mohammad","first_name":"Mohammad"},{"last_name":"Toloo","full_name":"Toloo, Mehdi","first_name":"Mehdi"},{"full_name":"Roostaee, Razieh","last_name":"Roostaee","first_name":"Razieh"}],"volume":102,"status":"public","type":"journal_article","publication":"Omega","article_number":"102355","language":[{"iso":"eng"}],"_id":"53964","user_id":"51811","department":[{"_id":"277"}]}]