@article{10_4153_CJM_1991_074_8,
     author = {Ismail, Mourad E. H. and Masson, David R. and Rahman, Mizan},
     title = {Complex {Weight} {Functions} for {Classical} {Orthogonal} {Polynomials}},
     journal = {Canadian journal of mathematics},
     pages = {1294--1308},
     year = {1991},
     volume = {43},
     number = {6},
     doi = {10.4153/CJM-1991-074-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1991-074-8/}
}