@article{NSJOM_1996_26_2a_7,
     author = {Kubiaczyk I. and Mostafa Ali N.},
     title = {A 

 multivalued fixed point theorems in {non-Archimedean} vector spaces},
     journal = {Novi Sad Journal of Mathematics},
     pages = {111-115},
     publisher = {mathdoc},
     volume = {26},
     number = {2},
     year = {1996},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1996_26_2a_7/}
}