@inproceedings{CoHiVi2008a,
Author = {Andrew Colombi and Anil N. Hirani and Benjamin F. Villac},
Title = {Structure preserving approximations of conservative forces for application to small body dynamics, {P}aper {AIAA}-2008-7205},
Booktitle = {{AAS/AIAA} {A}strodynamics {S}pecialist {C}onference, {H}onolulu, {H}awaii},
Month = {August 18--21},
Organization = {{A}merican {A}stronautical {S}ociety and {A}merican {I}nstitute of {A}eronautics and {A}stronautics},
Url = {http://www.cs.illinois.edu/hirani/papers/CoHiVi2008a_ASC.pdf},
Year = {2008}}