TY - RPRT TI - A non-linear constrained optimization technique for the mimetic finite difference method AU - Manzini, Gianmarco AU - Svyatskiy, Daniil AU - Bertolazzi, Enrico AU - Frego, Marco PY - 2014 DO - 10.2172/1159216 UR - https://www.osti.gov/biblio/1159216 ID - 1159216 ER -