@article{MM2_1972__6_154101,
     author = {Cezar Avramescu},
     title = {Th\'eor\^emes de point fixe pour les applications contractantes et anticontractantes.},
     journal = {Manuscripta mathematica},
     pages = {405--411},
     publisher = {mathdoc},
     volume = {6},
     year = {1972},
     zbl = {0227.54042},
     url = {http://geodesic.mathdoc.fr/item/MM2_1972__6_154101/}
}