Yukhymchuk, S. V., and M. D. Katsman. 2010. “The Approach to Optimization of the Plan Regarding Concentration and Deployment of Fire Fighting Detachments to Extinguish the Sources of Fire”. Visnyk of Vinnytsia Politechnical Institute, no. 6 (November):64-69. https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/122.