@article{ZNSL_2006_334_a3,
     author = {A. M. Vershik and U. Hab\"ock},
     title = {Compactness of the congruence group of measurable functions in several variables},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {57--67},
     publisher = {mathdoc},
     volume = {334},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2006_334_a3/}
}