@article{10_4153_CMB_1991_080_7,
     author = {Nassrallah, Bassam},
     title = {Basic {Double} {Series,} {Quadratic} {Transformations} and {Products} of {Basic} {Series}},
     journal = {Canadian mathematical bulletin},
     pages = {499--513},
     year = {1991},
     volume = {34},
     number = {4},
     doi = {10.4153/CMB-1991-080-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1991-080-7/}
}