@misc{indiciaea40e684ed0be,
  title = {Modeling and Simulation of Variable Mass, Flexible Structures},
  author = {Tobbe, Patrick A. and Matras, Alex L. and Wilson, Heath E.},
  year = {2009},
  url = {https://ntrs.nasa.gov/citations/20090036305},
  note = {Source identifier: 20090036305}
}