@article{IIGUM_2010_3_4_a9,
     author = {N. A. Peryazev},
     title = {Standard forms of multioperations in superclones},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {88--95},
     year = {2010},
     volume = {3},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2010_3_4_a9/}
}