@article{SIGMA_2013_9_a64,
     author = {Nelson Faustino},
     title = {Special {Functions} of {Hypercomplex} {Variable} on the {Lattice} {Based} {on~SU(1,1)}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2013},
     volume = {9},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2013_9_a64/}
}