667
667
Golovin I. N. The First Steps in the Atomic Problem in the USSR// Fifty Years with Nuclear Fission: Conf. papers. Washington, DC, 1989. P. 12.
667
Golovin I. N. The First Steps in the Atomic Problem in the USSR// Fifty Years with Nuclear Fission: Conf. papers. Washington, DC, 1989. P. 12.