Migel AS, Maly SV. Analysis of diffraction spectra of periodic gratings, the profile of which is described by electrocardiograms. Журнал Белорусского государственного университета. Физика [Internet]. 2025 Jan. 20 [cited 2026 Jul. 17];(1):49-56. Available from: https://journals.bsu.by/index.php/physics/article/view/6768