This article is cited in 5 papers

PHYSICS OF OUR DAYS

The problem of quarks in cosmic rays

E. L. Feinberg

P. N. Lebedev Physical Institute, the USSR Academy of Sciences, Moscow

PACS: 96.50.sb, 14.65.-q, 11.30.Ly, 95.30.Cq

DOI: 10.3367/UFNr.0091.196703h.0541

 English version: Physics–Uspekhi, 1967, 10:2, 256–261