Reply to the letter ’What is mass?’ by R I Khrapko
L.B. Okun Russian Federation State Scientific Center ‘A.I. Alikhanov Institute of Theoretical and Experimental Physics’, ul. Bolshaya Cheremushkinskaya 25, Moscow, 117259, Russian Federation
PACS:01.40.−d, 03.30.+p () DOI: URL: https://ufn.ru/en/articles/2000/12/i/ 000167166600008 Citation: Okun L B "Reply to the letter 'What is mass?' by R I Khrapko" Phys. Usp.43 1270–1275 (2000)