@article{10_14708_cm_v47i1_5241,
     author = {Donal O{\textquoteright}Regan},
     title = {Lefschetz {Fixed} {Point} {Theorems} for {Approximative} {Type} {Maps} in {Fr\'echet} {Spaces}},
     journal = {Commentationes Mathematicae},
     pages = { 109--116},
     publisher = {mathdoc},
     volume = {47},
     number = {1},
     year = {2007},
     doi = {10.14708/cm.v47i1.5241},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v47i1.5241/}
}