@article{SEMR_2021_18_2_a11,
     author = {L. S. Kazarin and V. N. Tutanov},
     title = {On centers of soluble graphs},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {1517--1530},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2021_18_2_a11/}
}