@article{RO_2021__55_5_2915_0,
     author = {Zewde, Addis Belete and Kassa, Semu Mitiku},
     title = {Hierarchical multilevel optimization with multiple-leaders multiple-followers setting and nonseparable objectives},
     journal = {RAIRO. Operations Research},
     pages = {2915--2939},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {55},
     number = {5},
     doi = {10.1051/ro/2021146},
     mrnumber = {4323409},
     zbl = {1483.91053},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2021146/}
}