@article{CRMATH_2006__342_1_29_0,
     author = {Zaghdani, Abdelhamid and Daveau, Christian},
     title = {Two new discrete inequalities of {Poincar\'e{\textendash}Friedrichs} on discontinuous spaces for {Maxwell's} equations},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {29--32},
     publisher = {Elsevier},
     volume = {342},
     number = {1},
     year = {2006},
     doi = {10.1016/j.crma.2005.10.026},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2005.10.026/}
}