Biliaiev, M.M., Kalashnikov, I.V. and Kozachyna, V.A. 2018. DEFINITION OF «SAFETY BOUNDARY» IN CASE OF TERRORIST ATTACK WITH CHEMICAL AGENTS. Science and Transport Progress . 4(76) (Aug. 2018), 7–14. DOI:https://doi.org/10.15802/stp2018/141006.