TY JOUR TI VALUATION OF INTELLECTUAL PROPERTY OBJECTS AS A PRIMARY WAY TO ENSURE SECURITY OF A COMPANY KW results of research and development KW intellectual assets KW intangible assets KW company capitalization KW economic security of business JO Russian Journal of Management AU Perepechko, O.V. AU Kulagina, N.. PY 2018 IS 6 PB Publishing Center RIOR