@article{03798523,
title = {A fixed point theorem for contraction mappings.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {5},
year = {1982},
pages = {301-304},
doi = {10.1155/S0161171282000271},
zbl = {0506.47037},
language = {en},
url = {http://dml.mathdoc.fr/item/03798523}
}
Sehgal, V.M. A fixed point theorem for contraction mappings.. International Journal of Mathematics and Mathematical Sciences, Tome 5 (1982) pp. 301-304. doi : 10.1155/S0161171282000271. http://gdmltest.u-ga.fr/item/03798523/