Ahmad Faris, Bin Abdul Razak; Shararir, Bin Mohamad Zain Kepler-Newton-Coulomb system and Lie matrix spin (incomplete). (Malay) Zbl 1122.70329 Bull. Malays. Math. Sci. Soc. (2) 26, No. 2, 231-239 (2003). MSC: 70F99 Dynamics of a system of particles, including celestial mechanics PDFBibTeX XMLCite \textit{B. A. R. Ahmad Faris} and \textit{B. M. Z. Shararir}, Bull. Malays. Math. Sci. Soc. (2) 26, No. 2, 231--239 (2003; Zbl 1122.70329) Full Text: EuDML