Zhartovskyi, S., Titenko, O., Kyrychenko , O., Tyshchenko, I., Motrichuk, R. and Melnyk, V. (2021) “Procedure for constructing a mathematical model to determine the time of the initial stage of fire evolution ”, Eastern-European Journal of Enterprise Technologies, 1(10 (109), pp. 45–52. doi: 10.15587/1729-4061.2021.225221.