TY JOUR TI IMPROVING MARINE DIESEL ENGINE ENVIRONMENTAL PERFORMANCE BY CARBURATION OF DIMETHYL ETHER IN INLET MANIFOLD KW marine ICE KW hazardous substances emissions KW nitrogen oxides KW dimethyl ether KW electronic control unit JO Vestnik of Astrakhan State Technical University AU Grabarchuk, A.. AU Robiuzzaman, S.. PY 2021 IS 2021 PB Astrakhan State Technical University