Scales, couplings revisited and low-energy phenomenology in M-theory on S1/Z2 Chao-Shang Huang, Tianjun Li, Wei Liao, Qi-Shu Yan and Shou Hua ZhuEur. Phys. J. C, 18 2 (2000) 393-403DOI: https://doi.org/10.1007/s100520000507