@article{TMF_2013_175_3_a9,
     author = {V. D. Lyakhovsky},
     title = {Multivariate {Chebyshev} polynomials in terms of singular elements},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {419--428},
     publisher = {mathdoc},
     volume = {175},
     number = {3},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2013_175_3_a9/}
}