Bykov, M. M., Kovtun, V. V. and Savinova, N. H. (2010) “The state of problem of the effective systems of keywords search analysis”, Visnyk of Vinnytsia Politechnical Institute, (1), pp. 179–181. Available at: https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/1185 (Accessed: 16July2024).