@article{IIGUM_2019_28_a9,
     author = {R. Enkhbat and J. Davaadulam},
     title = {Maximizing the sum of radii of balls inscribed in a polyhedral set},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {138--145},
     publisher = {mathdoc},
     volume = {28},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2019_28_a9/}
}