1. Dokl. sovetsk. uchenykh.;N. A. Dollezhal',1959
2. N. A. Dollezhal' et al., Power Reactor Experiment (Vienna, 1962), Vol. 2, p. 41.
3. Dokl. sovetsk. uchenykh.;N. A. Dollezhal',1959
4. V. N. Smolin, V. K. Polyakov, and V. N. Esikov, Atomnaya Énergiya,13, 360 (1962).
5. Yu. V. Evdokimov et al., Atomnaya Energiya,11, 12 (1961).