TY JOUR TI CONCEPT OF THE CLASSIFICATION OF SERVICES IN CONSTRUCTION SYSTEM MODEL TRANSPORT SYSTEM KW transport complex KW transport services KW system management JO Alternative energy sources in the transport-technological complex: problems and prospects of rational use of AU Zhigulsky, V.. AU Chefranova, O.. PY 2016 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov