Kozhevnikov O, V’yugov P, Pylypenko M, Virich V. The floating-zone refining of hafnium taking into account the impurity evaporation. East Eur. J. Phys. [Internet]. 2013Sep.27 [cited 2024May4];0(1069(4):81-6. Available from: https://periodicals.karazin.ua/eejp/article/view/12908