@article{AUPO_2010__49_1_a2,
     author = {Bouhadjera, Hakima},
     title = {On common fixed point theorems for three and four self mappings satisfying contractive conditions},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {25--31},
     publisher = {mathdoc},
     volume = {49},
     number = {1},
     year = {2010},
     mrnumber = {2797520},
     zbl = {05978035},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2010__49_1_a2/}
}