1. reprinted in Scientific Papers, Vol.II, p. 200, University Press, Cambridge, England (1900) and
2. by Dover Publications, Inc., New York (1965).
3. N. A. TAHIR and K. A. LONG, “MEDUSA-KA: A One-Dimensional Computer Code for Inertial Confinement Fusion Target Design,” KfK-3454, Kernforschungszentrum Karlsruhe (1983).
4. Stability of ablation and combustion fronts