---
_id: '53964'
article_number: '102355'
author:
- first_name: Madjid
  full_name: Tavana, Madjid
  id: '31858'
  last_name: Tavana
- first_name: Mohammad
  full_name: Izadikhah, Mohammad
  last_name: Izadikhah
- first_name: Mehdi
  full_name: Toloo, Mehdi
  last_name: Toloo
- first_name: Razieh
  full_name: Roostaee, Razieh
  last_name: Roostaee
citation:
  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>
  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>
  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>.'
  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>.
  short: M. Tavana, M. Izadikhah, M. Toloo, R. Roostaee, Omega 102 (2021).
date_created: 2024-05-06T14:44:27Z
date_updated: 2024-05-06T14:46:28Z
department:
- _id: '277'
doi: 10.1016/j.omega.2020.102355
intvolume: '       102'
language:
- iso: eng
publication: Omega
publication_identifier:
  issn:
  - 0305-0483
publication_status: published
publisher: Elsevier BV
status: public
title: A new non-radial directional distance model for data envelopment analysis problems
  with negative and flexible measures
type: journal_article
user_id: '51811'
volume: 102
year: '2021'
...