PACS:52.59.−f DOI:10.1070/PU1972v015n03ABEH004981 URL: https://ufn.ru/en/articles/1972/3/o/ Citation: Kolomenskii A A, Rabinovich M S, Fainberg Ya B "Collective Methods of Particle Acceleration in a Plasma and in Heavy-Current Electron Beams" Sov. Phys. Usp.15 366–366 (1972)