@article{1289916906,
author = {Bla\v zi\'c, Novica and Vukmirovi\'c, Srdjan},
title = {Four-dimensional Lie algebras with a para-hypercomplex structure},
journal = {Rocky Mountain J. Math.},
volume = {40},
number = {1},
year = {2010},
pages = { 1391-1439},
language = {en},
url = {http://dml.mathdoc.fr/item/1289916906}
}
Blažić, Novica; Vukmirović, Srdjan. Four-dimensional Lie algebras with a para-hypercomplex structure. Rocky Mountain J. Math., Tome 40 (2010) no. 1, pp. 1391-1439. http://gdmltest.u-ga.fr/item/1289916906/