@article{CRMATH_2005__340_2_125_0,
     author = {Gonz\'alez-Burgos, Manuel and P\'erez-Garc{\'\i}a, Rosario},
     title = {Controllability of some coupled parabolic systems by one control force},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {125--130},
     publisher = {Elsevier},
     volume = {340},
     number = {2},
     year = {2005},
     doi = {10.1016/j.crma.2004.11.025},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2004.11.025/}
}