@article{RO_2021__55_4_2567_0,
     author = {Ahmad, Firoz and Ahmad, Shafiq and Soliman, Ahmed T. and Abdollahian, Mali},
     title = {Solving multi-level multiobjective fractional programming problem with rough interval parameter in neutrosophic environment},
     journal = {RAIRO. Operations Research},
     pages = {2567--2581},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {55},
     number = {4},
     doi = {10.1051/ro/2021108},
     mrnumber = {4305770},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2021108/}
}