Department of Marketing
Educational and Scientific Institute of Business, Economics, and Management
SUMY STATE UNIVERSITY

CONGRATULATIONS TO OLEH OLEFIRENKO WITH THE AWARD OF THE ACADEMIC TITLE OF PROFESSOR OF THE DEPARTMENT OF MARKETING

We sincerely congratulate Oleg OLEFIRENKO, Doctor of Economic Sciences

with the award of the academic title of professor of the Department of Marketing.

We wish further scientific achievements and realization of all creative ideas.