Кофанов ОЄ. MARKETING STRATEGIC PLANNING AND MANAGING THE PROCESS OF THE STARTUP DEVELOPMENT. vzuk [Internet]. 2018 Dec. 21 [cited 2026 Nov. 13];(4 (52):164-9. Available from: https://snku.krok.edu.ua/index.php/vcheni-zapiski-universitetu-krok/article/view/129