TY JOUR TI STUDY OF THE MARKET OF EDUCATIONAL SERVICES KW market KW educational services KW model of Akerlof George A. KW "lemons" of Akerlof George KW quality. JO Actual directions of scientific researches of the XXI century: theory and practice AU Sklyadnev, S.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov