Олійник, О. Ю., & Тараненко, Ю. К. (2017). THE STRINGS FREE OSCILLATIONS EQUATION NUMERICAL SOLUTION TAKING TO ACCOUNT THE STRING BENDING LINE INITIAL CONFIGURATION. METHODS AND DEVICES OF QUALITY CONTROL, (2(39), 97–101. Retrieved from https://mpky.nung.edu.ua/index.php/mpky/article/view/414