@article{JNSA_2016_9_9_a4,
     author = {Mutlu, Ali and G\"urdal, Utku},
     title = {Bipolar metric spaces and some fixed point theorems },
     journal = {Journal of nonlinear sciences and its applications},
     pages = {5362-5373},
     publisher = {mathdoc},
     volume = {9},
     number = {9},
     year = {2016},
     doi = {10.22436/jnsa.009.09.05},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.22436/jnsa.009.09.05/}
}