@article{CRMATH_2004__339_10_739_0,
     author = {Stefanica, Dan},
     title = {Lower bounds for additive {Schwarz} methods with mortars},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {739--743},
     publisher = {Elsevier},
     volume = {339},
     number = {10},
     year = {2004},
     doi = {10.1016/j.crma.2004.09.016},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2004.09.016/}
}