Chulak, L. D., Zadorozhny, V. G., Chulak, Y. L., Chulak, O. T., & Tatarina, O. V. (2018). Ultrasonic extraction of amaranth oils. Journal of Education, Health and Sport, 8(8), 1227–1235. Retrieved from https://apcz.umk.pl/JEHS/article/view/6203