@article{10_4064_fm202_3_5,
     author = {Piotr Zakrzewski},
     title = {On nonmeasurable selectors of countable group actions},
     journal = {Fundamenta Mathematicae},
     pages = {281--294},
     publisher = {mathdoc},
     volume = {202},
     number = {3},
     year = {2009},
     doi = {10.4064/fm202-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm202-3-5/}
}