@article{10_4064_cm_48_2_219_227,
     author = {Aleksander Ca{\l}ka},
     title = {On conditions under which isometries have bounded orbits},
     journal = {Colloquium Mathematicum},
     pages = {219--227},
     publisher = {mathdoc},
     volume = {48},
     number = {2},
     year = {1984},
     doi = {10.4064/cm-48-2-219-227},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-48-2-219-227/}
}