@article{PIM_2014_N_S_96_110_a14,
     author = {Francisco Marcell\'an and Natalia C. Pinz\'on-Cort\'es},
     title = {Generalized {Coherent} {Pairs} on the {Unit} {Circle} and {Sobolev} {Orthogonal} {Polynomials}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {193 },
     publisher = {mathdoc},
     volume = {_N_S_96},
     number = {110},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_2014_N_S_96_110_a14/}
}