1. Two dimensional mixed finite element approximations for elliptic problems with enhanced accuracy for the potential and flux divergence. (15th December 2017) Authors: Farias, Agnaldo M.; Devloo, Philippe R.B.; Gomes, Sônia M.; de Siqueira, Denise; Castro, Douglas A. Journal: Computers & mathematics with applications Issue: Volume 74:issue 12(2017) Page Start: 3283 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗