УШМАРИН, Н., Е. ЕГОРОВ, С. САНДАЛОВ, and Н. КОЛЬЦОВ. “DEVELOPMENT AND RESEARCH OF RUBBER MIXTURE FOR THE MANUFACTURE OF RAIL FASTENER GASKETS”. Rossiiskii Khimicheskii Zhurnal (Russian Chemistry Journal), Vol. 65, no. 1, Aug. 2021, pp. 56-61, doi:10.6060/rcj.2021651.6.