Probing nonequivalent sites in iron phosphide Fe2P and its mechanism of phase transitionTingting Gu, Xiang Wu, Shan Qin, Catherine McCammon and Leonid DubrovinskyEur. Phys. J. B, 86 7 (2013) 311DOI: https://doi.org/10.1140/epjb/e2013-40086-3