Shkliaiev, S., and A. Tshurkan. “The Risks Analysis for Definition of Requirements to Residual Quantities of Washing-up Stuffs on the Process Equipment Surface at the Pharmaceutical Enterprise”. Farmatsevtychnyi Zhurnal, no. 3, July 2019, pp. 19-22, https://pharmj.org.ua/index.php/journal/article/view/646.