2 citations to https://www.mathnet.ru/eng/vmumm2612
  1. Vladimir Dragović, Borislav Gajić, “Four-Dimensional Generalization of the Grioli Precession”, Regul. Chaotic Dyn., 19:6 (2014), 656–662  mathnet  crossref  mathscinet  zmath
  2. S. L. Ziglin, “The Absence of an Additional Real-Analytic First Integral in Some Problems of Dynamic”, Funct. Anal. Appl., 31:1 (1997), 3–9  mathnet  crossref  crossref  mathscinet  zmath  isi  elib