@article{CRMATH_2011__349_15-16_867_0,
     author = {Fern\'andez-Cara, Enrique and M\"unch, Arnaud},
     title = {Numerical null controllability of a semi-linear heat equation via a least squares method},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {867--871},
     publisher = {Elsevier},
     volume = {349},
     number = {15-16},
     year = {2011},
     doi = {10.1016/j.crma.2011.07.014},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2011.07.014/}
}