Haurysh, V. Yu. Pionic decays of light mesons in relativistic quantum mechanics / V. Yu. Haurysh, V. V. Andreev // XXII International Conference “Foundations & Advances in Nonlinear Science” and VII International Symposium “Advances in Nonlinear photonics” : Programme & Book of Abstracts XXII International Conference and VII International Symposium, Minsk, September 23–27, 2024 / Belarusian State University. – Minsk : BSU, 2024. – P. 35.1.