Pylypaka, S., Klendii, M., Trokhaniak, V., Pastushenko, A., & Novitskiy А. (2020). Movement of a material particle on an inclined plane all the points of which describe circles in oscillatory motion in the same plane. Bulletin of the Karaganda University. Mathematics Series, 97(1), 122–131. https://doi.org/10.31489/2020m1/122-131