Note: Referát presidenta AV SSSR a ředitele Ústavu atomové energie AV SSSR na XXV. sjezdu KSSS v Moskvě.

Note: A communication of the President of the Academy of Sciences of the USSR and the Head of Institute of Nuclear Energy of the Academy of Sciences of the USSR on the 25th meeting of Communist Party at Moscow. After Rudé Právo newspaper from February 28, 1976.