Buffa, AnnalisaHughes, T. J. R.Sangalli, G.2017-04-032017-04-032017-04-03200610.1137/050640382https://infoscience.epfl.ch/handle/20.500.14299/136306Analysis of a multiscale discontinuous Galerkin method for convection-diffusion problemstext::journal::journal article::research article