Джала, Р. М., and В. М. Юзевич. “MODELING OF STEEL POLARIZATION AT THE TOP OF THE CAVERN WITH ACCOUNT FOR THE INFLUENCE OF HYDROGEN SULFIDE ENVIRONMENT”. METHODS AND DEVICES OF QUALITY CONTROL, no. 1(30), June 2013, pp. 98-101, https://mpky.nung.edu.ua/index.php/mpky/article/view/164.