@article{BMMS_2012_35_2A_a10,
     author = {Isamiddin S. Rakhimov and Kamel A. Mohd. Atan},
     title = {On {Contractions} and {Invariants} of {Leibniz} {Algebras}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2012},
     volume = {35},
     number = {2A},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2012_35_2A_a10/}
}