@article{10_4064_sm_51_1_51_70,
     author = {William Connett and Alan Schwartz},
     title = {A multiplier theorem for ultraspherical series},
     journal = {Studia Mathematica},
     pages = {51--70},
     publisher = {mathdoc},
     volume = {51},
     number = {1},
     year = {1974},
     doi = {10.4064/sm-51-1-51-70},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-51-1-51-70/}
}