[1]В. А. Конев, "Методика синтеза и контроля качества цинката", PMI, т. 54, вып. 3, сс. 13-17, окт. 1973.

[1]V. A. Konev, "The Method of Synthesis and Quality Control of Zinc", PMI, vol. 54, no. 3, pp. 13-17, Oct. 1973.