ZAITSEVA O, HAVLOVSKA N, CHUMAK R. MARKETING TOOLS FOR ENSURING ECONOMIC SECURITY OF ADVERTISING BUSINESS IN THE DIGITAL ENVIRONMENT. Herald of Khmelnytskyi National University. Economic sciences [Internet]. 2024 May 30 [cited 2026 Jan. 28];330(3):227-30. Available from: https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/179