Absence of pseudogap in heavily overdoped from tunneling spectroscopy of break junctionsL. Ozyuzer, J. F. Zasadzinski, K. E. Gray, C. Kendziora and N. MiyakawaEurophys. Lett., 58 4 (2002) 589-595DOI: https://doi.org/10.1209/epl/i2002-00436-6