@article{05174704,
title = {<title-group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><article-title xml:lang="en"><math><mi>G</mi></math>-covering systems of subgroups for the class of supersoluble groups.</article-title></title-group>},
journal = {Sibirskij Matematicheskij Zhurnal},
volume = {47},
year = {2006},
pages = {575-583},
zbl = {1115.20013},
language = {en},
url = {http://dml.mathdoc.fr/item/05174704}
}
Li, Yangming. -covering systems of subgroups for the class of supersoluble groups.. Sibirskij Matematicheskij Zhurnal, Tome 47 (2006) pp. 575-583. http://gdmltest.u-ga.fr/item/05174704/