Amaldi, E.Mattavelli, M.2006-06-142006-06-142006-06-14200210.1016/S0166-218X(01)00260-8https://infoscience.epfl.ch/handle/20.500.14299/231351WOS:000174401100010428LTS3The MIN PFS problem and piecewise linear model estimationtext::journal::journal article::research article