TY - JOUR AU - Räbinä, Jukka AU - Kettunen, Lauri AU - Mönkölä, Sanna AU - Rossi, Tuomo TI - Generalized wave propagation problems and discrete exterior calculus JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2018 SP - 1195 EP - 1218 VL - 52 IS - 3 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/m2an/2018017/ DO - 10.1051/m2an/2018017 LA - en ID - M2AN_2018__52_3_1195_0 ER -