TY JOUR TI Spectral Clarity Modified Method in Ecological Safety Monitoring of Dust-trapping and Gas-cleaning Units KW laser KW aerosol KW rejection KW diagnostics KW sock filter KW cement. JO Safety in Technosphere AU Dyachenko, V.V. AU Rogovskiy, V.. AU Chartiy, P.V. PY 2014 IS 3 PB INFRA-M Academic Publishing LLC.