Shatovska, Tetyana Borisovna, Illia Vladimirovich Klimov, and Maxim Grigorievich Oliynik. “Research and Analysis of Man Voice Characteristics Relationships With His Emotional State”. Eastern-European Journal of Enterprise Technologies 2, no. 9(56) (April 1, 2012): 44–46. Accessed December 23, 2024. https://journals.uran.ua/eejet/article/view/3796.