%0 Journal Article %T HEAT OF COMBUSTION AND COMBUSTIBILITY COEFFICIENT: RELATIONSHIP BETWEEN FIRE HAZARD CHARACTERISTICS OF A SUBSTANCE %A Korobejnikova, E.G. %A Kozhevin, D.F. %K combustibility coefficient, physical meaning, heat of combustion, Hess's law, fire hazard %J Problems of risk management in the technosphere %D 2026 %N 2025 %P 9 %I Saint-Petersburg University of State Fire Service of Emercom of Russia