Caussignac, Ph.Touzani, R.2019-08-232019-08-232019-08-23198810.1093/imanum/8.1.85https://infoscience.epfl.ch/handle/20.500.14299/160260Linear Conforming and Nonconforming Upwind Finite Elements for the Convection-Diffusion Equationtext::journal::journal article::research article