Xiaofei LiuWeidong Li 0002Han DaiApproximation algorithms for the minimum power cover problem with submodular/linear penalties.256-2702022923Theor. Comput. Sci.https://doi.org/10.1016/j.tcs.2022.05.012https://www.wikidata.org/entity/Q114129106db/journals/tcs/tcs923.html#LiuLD22