@article{JNSA_2012_5_4_a4,
     author = {Hussain, N. and Pathak, H. K. and Tiwari, S.},
     title = {Application of fixed point theorems to best simultaneous approximation in ordered semi-convex structure },
     journal = {Journal of nonlinear sciences and its applications},
     pages = {294-306},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {2012},
     doi = {10.22436/jnsa.005.04.05},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.22436/jnsa.005.04.05/}
}