@article{10_4064_fm_78_2_141_143,
     author = {J. Thomas},
     title = {On the {Liaponov} type fixed point theorem},
     journal = {Fundamenta Mathematicae},
     pages = {141--143},
     publisher = {mathdoc},
     volume = {78},
     number = {2},
     year = {1973},
     doi = {10.4064/fm-78-2-141-143},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-78-2-141-143/}
}