@article{NSJOM_1985_15_1a_8,
     author = {Hahn Siegfried},
     title = {A fixed point theorem 

 for multivalued condensing mappings in general topological vector spaces},
     journal = {Novi Sad Journal of Mathematics},
     pages = {97-106},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {1985},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1985_15_1a_8/}
}