КоzhevnikovОleh Е., Mykola M. Pylypenko, and КоzhevnikovaMaryna F. 2021. “Zone Recrystallization of Zirconium and Hafnium”. East European Journal of Physics, no. 1 (March), 55-62. https://doi.org/10.26565/2312-4334-2021-1-08.