PT Journal Article
TI The problem of quarks in cosmic rays
AU Feinberg E L
FAU Feinberg EL
DP 10 Feb, 1967
TA Phys. Usp.
VI 10
IP 2
PG 256-261
RX 10.1070/PU1967v010n02ABEH003242
URL https://ufn.ru/en/articles/1967/2/i/
SO Phys. Usp. 1967 Feb 10;10(2):256-261