Tesshu Hanaka, Naomi Nishimura, Hirotaka Ono. On directed covering and domination problems. Discrete Applied Mathematics, 259:76-99, 2019. [doi]
@article{HanakaNO19,
title = {On directed covering and domination problems},
author = {Tesshu Hanaka and Naomi Nishimura and Hirotaka Ono},
year = {2019},
doi = {10.1016/j.dam.2018.12.012},
url = {https://doi.org/10.1016/j.dam.2018.12.012},
researchr = {https://researchr.org/publication/HanakaNO19},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {259},
pages = {76-99},
}