Lepton flavor violation decays τ −→μ − P 1 P 2 in the topcolor-assisted technicolor model and the littlest Higgs model with T-parityWei Liu, Chong-Xing Yue and Jiao ZhangEur. Phys. J. C, 68 1-2 (2010) 197-207DOI: https://doi.org/10.1140/epjc/s10052-010-1311-9