@article{05263450,
title = {On the existence of universal rational structures for groups.},
journal = {Sibirskie Ehlektronnye Matematicheskie Izvestiya [electronic only]},
volume = {4},
year = {2007},
pages = {52-63},
zbl = {1134.20051},
language = {en},
url = {http://dml.mathdoc.fr/item/05263450}
}
Grigorenko, O.V.; Roman'kov, V.A. On the existence of universal rational structures for groups.. Sibirskie Ehlektronnye Matematicheskie Izvestiya [electronic only], Tome 4 (2007) pp. 52-63. http://gdmltest.u-ga.fr/item/05263450/