@article{ETNA_2006__24__a0,
     author = {Atakishiyev, N.M. and Klimyk, U.},
     title = {Duality of $q$-polynomials, orthogonal on countable sets of points},
     journal = {Electronic transactions on numerical analysis},
     pages = {108--180},
     publisher = {mathdoc},
     volume = {24},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2006__24__a0/}
}