@article{AL_2013_52_6_a6,
author = {V. A. Churkin},
title = {Crystallographic groups with two lattices and metric {Lie} algebras},
journal = {Algebra i logika},
pages = {772--777},
year = {2013},
volume = {52},
number = {6},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/AL_2013_52_6_a6/}
}
V. A. Churkin. Crystallographic groups with two lattices and metric Lie algebras. Algebra i logika, Tome 52 (2013) no. 6, pp. 772-777. http://geodesic.mathdoc.fr/item/AL_2013_52_6_a6/
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