Bi-First: A simple and efficient algorithm to identify dissipated energy in impact problemsZ.-Q. Feng, B. Magnain, J.-M. Cros and P. JoliInt. J. Simul. Multidisci. Des. Optim., 1 1 (2007) 9-17DOI: https://doi.org/10.1051/ijsmdo:2007002
