Борисова, О. В. and Мічуда, Ю. П. (2011) “Marketing as means of adaptation of professional tennis to conditions of the modern market”, Slobozhanskyi Herald of Science and Sport, (4(27), pp. 186–189. Available at: https://journals.uran.ua/index.php/1991-0177/article/view/29202 (Accessed: 18December2024).