@article{SEMR_2018_15_a62,
     author = {D. A. Gostevsky and E. V. Konstantinova},
     title = {Greedy cycles in the star graphs},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {205--213},
     publisher = {mathdoc},
     volume = {15},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2018_15_a62/}
}