A Beam from Protvino to the Mediterranean SeaV. Garkusha, S. Ivanov, A. Maksimov, F. Novoskoltsev, Y. Pimbursky, R. Sinyukov, A. Sokolov and A. ZaitsevEPJ Web Conf., 207 (2019) 04002DOI: https://doi.org/10.1051/epjconf/201920704002