@conference{222691,
  author = {Mehdi Dadfarnia and Conrad Bock and Raphael Barbau},
  title = {An Improved Method of Physical Interaction and Signal Flow Modeling for Systems Engineering},
  year = {2016},
  month = {2016-10-31},
  publisher = {Conference on Systems Engineering Research (CSER 2016), Huntsville, AL},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=919861},
  language = {en},
}