@article{IIGUM_2010_3_4_a8,
     author = {V. I. Panteleyev and S. Yu. Haltanova},
     title = {About some intervals in the lattic of clones of partial ultrafunctions},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {80--87},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2010_3_4_a8/}
}