Bigun, Y. I., & Бігун, Я. Й. (1998). Averaging method in multifrequency systems with delay. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationBigun, Ya. I., and Я. Й Бігун. Averaging Method in Multifrequency Systems with Delay. Institute of Mathematics, NAS of Ukraine, 1998.
MLA (8th ed.) CitationBigun, Ya. I., and Я. Й Бігун. Averaging Method in Multifrequency Systems with Delay. Institute of Mathematics, NAS of Ukraine, 1998.
Warning: These citations may not always be 100% accurate.