@article{RO_2021__55_2_505_0,
     author = {Sun, Jiasen and Chen, Meng and Fu, Yelin and Luo, Hao},
     title = {Allocating fixed resources for {DMUs} with interval data},
     journal = {RAIRO. Operations Research},
     pages = {505--520},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {55},
     number = {2},
     doi = {10.1051/ro/2020142},
     mrnumber = {4238783},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2020142/}
}