Gutnyk M, Tverytnykova E. The Professor G. De-Metz’s Contribution to the Development of Physical Science in Ukraine. Ukr. J. Phys. [Internet]. 2021 Oct. 4 [cited 2025 Jan. 15];66(9):819. Available from: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2020311