M. Hosseini A. Tavana M. Akhavan MgB<sub>2</sub> under pressure and plane strain: a DFT study. 385-390 2008 179 Computer Physics Communications 6 http://dx.doi.org/10.1016/j.cpc.2008.04.007 db/journals/cphysics/cphysics179.html#HosseiniTA08