@inproceedings{NFM2010:BuHaMaMuNaDo, author = {Ricky Butler and George Hagen and Jeffrey Maddalon and C\'esar Mu{\~{n}}oz and Anthony Narkawicz and Gilles Dowek}, title = {How Formal Methods Impels Discovery: A Short History of an Air Traffic Management Project}, booktitle = {Proceedings of the Second NASA Formal Methods Symposium (NFM 2010), NASA/CP-2010-216215}, editor = {C{\'e}sar Mu{\~{n}}oz}, organization = {NASA}, address = {Langley Research Center, Hampton VA 23681-2199, USA}, pages = {34--46}, month = {April}, year = {2010} }