Electronic phase diagram of a hole-doped two-leg ladder system, N. Motoyama, H. Eisaki, S. Uchida, N. Takeshita, N. Môri, T. Nakanishi and H. TakahashiEurophys. Lett., 58 5 (2002) 758-763DOI: https://doi.org/10.1209/epl/i2002-00414-0
