PACS:25.70.Kk, 29.20.Hm, 25.70.De, 21.10.−k (all) DOI:10.1070/PU1967v009n04ABEH003009 URL: https://ufn.ru/en/articles/1967/4/d/ Citation: Vyalov G N, Fiks M M "Multiple acceleration of particles in a potential electric field by means of charge exchange" Sov. Phys. Usp.9 525–533 (1967)