@article{AULFM_1997_09_a3,
     author = {Kharazishvili, Aleksander},
     title = {On almost invariant subsets of the real line},
     journal = {Acta Universitatis Lodziensis. Folia Mathematica},
     publisher = {mathdoc},
     volume = {09},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AULFM_1997_09_a3/}
}