Observation of anomalous temperature dependence of spectrum on small Fermi surfaces in a BiS2-based superconductorRemoveL. K. Zeng, X. B. Wang, J. Ma, P. Richard, S. M. Nie, H. M. Weng, N. L. Wang, Z. Wang, T. Qian, and H. DingPhys. Rev. B 90, 054512 (2014)