%0 Journal Article
%T The origin of Cosmic Rays (Present State of the Problem)
%A V. L. Ginzburg
%I Physics-Uspekhi
%D 1975
%J Phys. Usp.
%V 18
%N 5
%P 795-796
%U https://ufn.ru/en/articles/1975/5/t/
%U https://doi.org/10.1070/PU1975v017n05ABEH004373