On convergent schemes for a two-phase Oldroyd-B type model with variable polymer density (2020) Sieber O Journal article, Original article The deal.II Library, Version 9.1 (2019) Arndt D, Bangerth W, Clevenger TC, Davydov D, Fehling M, Garcia-Sanchez D, Harper G, et al. Journal article The \texttt{deal.II} Library, Version 8.5 (2017) Arndt D, Bangerth W, Davydov D, Heister T, Heltai L, Kronbichler M, Maier M, et al. Journal article The \texttt{deal.II} Library, Version 8.4 (2016) Bangerth W, Davydov D, Heister T, Heltai L, Kanschat G, Kronbichler M, Maier M, et al. Journal article Polyhedral Gauß-Seidel converges (2014) Graeser C, Sander O Journal article Improved discretization error estimates for first-order system least squares (2003) Pflaum C, McCormick S, Manteuffel T Journal article, Report