1. Fixed Asset Utilization Efficiency at an Enterprise [in Russian], URL: https://www.mark5.ru/212/31744/index1.2.html/ (access date 12/22/2019).
2. Sheet-Glass Production by the Float Method [in Russian], Saratovsteklo JSC, Saratov, URL: https://www.bibliofond.ru/view.aspx?Id=39255/ (access date December 22, 2019).
3. A. V. Molodkin, Analysis and Management of Sheet Glass Production, Author’s Abstract of Candidate’s Thesis [in Russian], Bor (2005).
4. V. G. Grigorovich, S. V. Yudin, N. O. Kozlova, and V. V. Shildin, Information Methods in Quality Management [in Russian], RIA Standards and Quality, Moscow (2001).
5. S. Osovskii, Neural Nets for Information Processing [Russian translation], Finansy i Statistika, Moscow (2002).