RT Journal T1 Mass differences of KL and KS mesons A1 Okonov,E.O. PB Physics-Uspekhi PY 1969 FD 10 Apr, 1969 JF Physics-Uspekhi JO Phys. Usp. VO 11 IS 4 SP 521-521 DO 10.1070/PU1969v011n04ABEH003794 LK https://ufn.ru/en/articles/1969/4/m/
Îðèãèíàë: Îêîíîâ Ý Î «Ðàçíîñòü ìàññ KL- è KS-ìåçîíîâ» ÓÔÍ 95 505–506 (1968); DOI: 10.3367/UFNr.0095.196807m.0505