@article{IIGUM_2014_7_a10,
     author = {S. Haltanova},
     title = {On {Two} {Isomorphic} {Intervals} in the {Lattice} of {Ultraclones} on {Two-Elements} {Set}},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {133--140},
     publisher = {mathdoc},
     volume = {7},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2014_7_a10/}
}