Borovykov, V., V. Kovalyshyn, A. Antonov, and N. Kozyar. “THE INFLUENCE OF THE HYDRO PHOSPHATE ON THE QUALITY OF CHARGES TO THE AIR- FOAM FIRE-EXTINGUISHERS AND THE INSTALLATIONS OF FIRE-EXTINGUISHING”. Fire Safety, Vol. 5, Nov. 2019, pp. 146-52, https://journal.ldubgd.edu.ua/index.php/PB/article/view/1571.