@article{05381070,
title = {Primary graded groups with systems of complemented subgroups.},
journal = {Sibirskij Matematicheskij Zhurnal},
volume = {49},
year = {2008},
pages = {515-527},
zbl = {1154.20028},
language = {en},
url = {http://dml.mathdoc.fr/item/05381070}
}
Vedernikov, V.A.; Savicheva, G.V. Primary graded groups with systems of complemented subgroups.. Sibirskij Matematicheskij Zhurnal, Tome 49 (2008) pp. 515-527. http://gdmltest.u-ga.fr/item/05381070/