Savenko, O. S., Lysenko, S. M. and Nicheporuk, A. O. (2015) “Models of levels of polymorphic viruses”, Visnyk of Vinnytsia Politechnical Institute, (2), pp. 75–83. Available at: https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/814 (Accessed: 16July2024).