@article{ETNA_2015__44__a6,
     author = {Calvo, Juan G.},
     title = {A two-level overlapping {Schwarz} method for $H(\mathrm{curl})$ in two dimensions with irregular subdomains},
     journal = {Electronic transactions on numerical analysis},
     pages = {497--521},
     publisher = {mathdoc},
     volume = {44},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2015__44__a6/}
}