Academician of NAS of Ukraine Leonid Anatoliiovych Bulavin (on the occasion of his 80th birthday). Ukr. J. Phys. [Internet]. 2025 Aug. 11 [cited 2026 Sep. 10];70(8):556. Available from: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2023782