@article{JRAM_1980__314_152206,
     author = {Wen-Ch'ing Winnie Li},
     title = {On the representations of {GL} (2). {II.} ...-factors of the representations of {GL(2)} x {GL(2).}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {3--20},
     publisher = {mathdoc},
     volume = {314},
     year = {1980},
     zbl = {0422.20029},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1980__314_152206/}
}