Can anyone send me this article? its urgent! Title: Collisional model of asteroids and their debris Authors: Dohnanyi, J. S. Publication: J. Geophys. Res., vol. 74, p. 2431-2554 (1969). (JGR Homepage) Publication Date: 00/1969 Origin: AP Bibliographic Code: 1969JGR....74.2431D [send me pm if you have it and i will give you e-mail] thanks!!!