@article{IZKAB_2010_4_a0,
     author = {Zh. A. Balkizov and A. H. Kodzokov},
     title = {On the representation of solutions},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {64--69},
     year = {2010},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2010_4_a0/}
}