Прокопенко, І. Г., and О. Й. Чуріна. “Autoregressive Spectral Analysis and Its Application”. Proceedings of National Aviation University 2, no. 1 (May 12, 1999): 148–153. Accessed May 4, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/9317.