“CONTACT RADIATION THERAPY (BRACHYTHERAPY): CLINICAL CONCEPT OF DIRECT DOSIMETRY [IN VIVO] AND QUALITY ASSURANCE OF RADIATION THERAPY”. Voprosy onkologii 66, no. 4 (April 1, 2020): 398–403. Accessed October 14, 2026. https://voprosyonkologii.ru/index.php/journal/article/view/1101.