@article{TIMM_2013_19_2_a29,
     author = {A. G. Chentsov},
     title = {On the question of representation of ultrafilters in a~product of measurable spaces},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {307--319},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2013_19_2_a29/}
}