TY JOUR TI TRENDS OF THE CONCEPT OF INTERNAL CONTROL OF ECONOMIC SUBJECT KW internal controls KW internal control KW the economic subject KW the fact of economic life JO Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» AU Mazhazhikhov, A.A. AU Kostarnova, E.V. PY 2013 IS 2013 PB Saint-Petersburg University of State Fire Service of Emercom of Russia