1. Theory of Oscillation;Andronov,1981
2. Theory of Bifurcations of Dynamical Systems on Plane;Andronov,1967
3. Ordinary Differential Equations. A Qualitative Approach with Applications;Arrowsmith,1982
4. Radiation and Haemopoietic System;Belousova,1979
5. Mammalian Radiation Lethality: a Disturbance in Cellular Kinetics;Bond,1965