Vertman, E.G., and L.M. Pletneva. “MANUFACTURING TECHNIQUES AND CHEMICAL COMPOSITIONS OF METALS, DETERMINED BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY, IN TOREUTICS OF THE HIGH MIDDLE AGES FROM THE TOMSK OB REGION”. THEORY AND PRACTICE OF ARCHAEOLOGICAL RESEARCH 30, no. 2 (June 18, 2020): 59-70. Accessed July 18, 2024. http://journal.asu.ru/tpai/article/view/%2830%29.-04.