%0 Journal Article %A M. A. Sokolov %T Generating functions of Chebyshev polynomials in three variables %J Zapiski Nauchnykh Seminarov POMI %D 2015 %P 246-259 %V 433 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2015_433_a12/ %G ru %F ZNSL_2015_433_a12