@ARTICLE{RadiceBiamonti:jaesa08,
  title = {Quasi optimal spacecraft formation maneuvering via lyapunov functions},
  author = {Gianmarco Radice and Davide Biamonti},
  pages = {18--24},
  journal = {Journal of Aerospace Engineering, Sciences and Applications},
  volume = {1},
  number = {1},
  year = {2008}
}