A Stabilized Mixed Finite Element Method for Elliptic Systems of First Order. - Manfred Dobrowolski; Manuel Villegas (SIAM J. Numer. Anal., 2005)

Application of the Polynomial Chaos Expansion to the simulation of chemical reactors with uncertainties. - Manuel Villegas; Florian Augustin; Albert Gilg; A. Hmaidi; Utz Wever (Math. Comput. Simul., 2012)