Maslov, V., D. Bondar, I. Levchuk, S. Nikonova, and I. Onishchenko. “Uniform Focusing of Sequence of Relativistic Positron Bunches in Plasma”. East European Journal of Physics, no. 2, July 2019, pp. 69-74, doi:10.26565/2312-4334-2019-2-11.