@article{OJMO_2024__5__A2_0,
     author = {Zhenan Fan and Huang Fang and Michael P. Friedlander},
     title = {Cardinality-constrained structured data-fitting problems},
     journal = {Open Journal of Mathematical Optimization},
     eid = {2},
     pages = {1--21},
     publisher = {Universit\'e de Montpellier},
     volume = {5},
     year = {2024},
     doi = {10.5802/ojmo.27},
     language = {en},
     url = {https://ojmo.centre-mersenne.org/articles/10.5802/ojmo.27/}
}