Khodosovtsev AE, Boiko MF, Orel T, Isikov V. To the 70th anniversary of Professor Valery Dmitrievich Rabotyagov. CBJ. 2010;6(1):135-136. Accessed November 15, 2026. https://www.cbj.kspu.edu/index.php/cbj/article/view/594