By Sharaf M.   Sharaf Amr   in Celestial Mechanics and Dynamical Astronomy

ISSN:0923-2958|69|4|331-346

Springer Publishing Company ‎(1997)‎

Access to resources Favorite 15.4530525

By Sharaf M.   Saad Abdel-Naby   Sharaf Amr   in Celestial Mechanics and Dynamical Astronomy

ISSN:0923-2958|70|3|201-214

Springer Publishing Company ‎(1998)‎

Access to resources Favorite 11.331102