@article{10_4064_fm_67_2_171_178,
     author = {Fred Smith},
     title = {Approximations of one-one measurable transformations},
     journal = {Fundamenta Mathematicae},
     pages = {171--178},
     publisher = {mathdoc},
     volume = {67},
     number = {2},
     year = {1970},
     doi = {10.4064/fm-67-2-171-178},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-67-2-171-178/}
}