TY JOUR TI Results of numerical investigations of extremely high local air pollution by NO X near streets and highways in Saint-Petersburg KW NO X emission KW environment safety KW motor transport KW extreme local air pollution JO Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» AU Lozhkina, O.V. AU Marchenko, V.S. AU Sorokina, O.V. PY 2014 IS 2014 PB Saint-Petersburg University of State Fire Service of Emercom of Russia