Mechanized safety proofs for disc-constrained aircraft

@TECHREPORT{DBLP:conf/hybrid/LoosRP13:TR,
	ref = {DBLP:conf/hybrid/LoosRP13},

  author    = {David W. Renshaw and
               Sarah Loos and
               Andr{\'e} Platzer},
  title     = {Mechanized Safety Proofs for
               Disc-Constrained Aircraft},
  number    = {CMU-CS-12-132},
  year      = {2012},
  month     = {August},
  institution = {School of Computer Science,
               Carnegie Mellon University},
  address   = {Pittsburgh, PA},
  pdf = {http://reports-archive.adm.cs.cmu.edu/anon/2012/CMU-CS-12-132.pdf}
}```