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Видео к статье “Terminal retrograde turn of rolling rings“ авторов: Mir Abbas Jalali, Milad S. Sarebangholi и Mohammad-Reza Alam, опубликованной в Phys. Rev. E 92, 032913 22 сентября 2015 DOI: ABSTRACT We report an unexpected reverse spiral turn in the final stage of the motion of rolling rings. It is well known that spinning disks rotate in the same direction of their initial spin until they stop. While a spinning ring starts