TY JOUR TI Assessment for Urban Environmental Status Based on Nuclear Approximation KW environmental modeling KW nonparametric modeling KW informative traits KW urban atmospheric air pollution. JO Safety in Technosphere AU Belskaya, E.N. AU Medvedev, A.V. AU Mihov, E.D. AU Taseyko, O.V. PY 2017 IS 6 PB INFRA-M Academic Publishing LLC.