@article{10_4153_CJM_1981_095_3,
     author = {Gasper, George},
     title = {Orthogonality of {Certain} {Functions} with {Respect} to {Complex} {Valued} {Weights}},
     journal = {Canadian journal of mathematics},
     pages = {1261--1270},
     year = {1981},
     volume = {33},
     number = {5},
     doi = {10.4153/CJM-1981-095-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-095-3/}
}