Construction d'orbites periodiques de satellites dans un systeme d'axes tournants, I I. Stellmacher OriginalPaper Pages: 351 - 365
Compatibility conditions for a non-quadratic integral of motion G. Bozis OriginalPaper Pages: 367 - 380
An analytic solution to the classical two-body problem with drag Don MittlemanDon Jezewski OriginalPaper Pages: 401 - 413
The Fourier-Chebychev approximation for time series with a great many terms Jean Chapront OriginalPaper Pages: 415 - 430