Martirosyan, A. H., et al. “THE NAIRIT POLYCHLOROPREN ELECTRORESISTANCE CHANGE DEPENDING ON THE FILLING SUBSTANCE, TEMPERATURE AND AGEING”. Proceedings of the YSU A: Physical and Mathematical Sciences, vol. 37, no. 2 (201), June 2003, pp. 60-64, https://doi.org/10.46991/PYSUA.2003.37.2.060.