Problème général de la stabilité du mouvement /
by M.A. Liapounoff
- Princeton : Princeton University Press, 1949, [2nd printing 1952]
- 270 p. ; 23 cm.
- Annals of mathematics studies ; no. 17. .
Translation from the Russian of the original paper of Liapounoff, and appeared in the Annales de la Faculté des Sciences de Toulouse, second series, vol. 9 (1907)