1. Quasirandom dynamical systems, I;Alekseev;Math. USSR-Sbornik,1968
2. Quasirandom dynamical systems, II;Alekseev;Math. USSR-Sbornik,1968
3. Quasirandom dynamical systems, III;Alekseev;Math. USSR-Sbornik,1969
4. The Restricted Problem of Three Bodies;Birkhoff,1968
5. Parabolic orbits in the three-body problem;McGehee,1971