“The Use of the A.Korobov’s - V.Korobov’s Photon-Magnetic Matrix ‘Barva-Flex 24PHM’ for Phototherapy in the Sanatorium Conditions”. Photobiology and Photomedicine 10, no. 1, 2 (October 28, 2015): 16–20. Accessed October 26, 2026. https://periodicals.karazin.ua/photomedicine/article/view/4202.