@article{CRMATH_2005__340_11_815_0,
     author = {Askoura, Youcef and Godet-Thobie, Christiane},
     title = {Fixed point theorem in subsets of topological vector spaces},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {815--818},
     publisher = {Elsevier},
     volume = {340},
     number = {11},
     year = {2005},
     doi = {10.1016/j.crma.2005.04.030},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.crma.2005.04.030/}
}