TY JOUR TI FEATURES OF THE RESEARCH OF EXPLOSIONS OF FUEL-AIR MIXTURES FORMED BY COMBUSTIBLE DUST KW EXPLOSION KW FUEL-AIR MIXTURE KW AEROGEL KW AIR SUSPENSION KW LOWER CONCENTRATION LIMIT OF IGNITION KW FIRE TECHNICAL EXPERTISE JO FORENSIC EXAMINATION PY 2024 IS 0 PB Volgograd Academy of the Ministry of Internal Affairs of Russia