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Daiki Yoshida, Akira Sugimoto, Toshikazu Ekino, and Alexander M. Gabovich, Temperature dependences of Josephson current and energy gap of Pb-doped Bi2223 superconductors measured by break junction spectroscopy technique, Low Temp. Phys. 51, 861–866, (2025) [Fiz. Nyzk. Temp. 51, 957–962, (2025)] DOI: https://doi.org/10.1063/10.0036930.