Derev’yanchenko, Tetyana, and Inna Benivska. “MARKETING AUDIT IN THE PROSPECTS SYSTEM OF INNOVATIVE PRODUCT IN THE CONDITIONS OF ECONOMY INSTABILITY”. Scientific Journal of Polonia University 33, no. 2 (April 3, 2019): 68-74. Accessed July 27, 2024. http://pnap.ap.edu.pl/index.php/pnap/article/view/342.