@article{10_4064_aa164_4_3,
     author = {Yuk-Kam Lau and Charles Li and Yingnan Wang},
     title = {Quantitative analysis of the {Satake} parameters
 of $\mathrm {GL}_2$ representations with prescribed local representations},
     journal = {Acta Arithmetica},
     pages = {355--379},
     publisher = {mathdoc},
     volume = {164},
     number = {4},
     year = {2014},
     doi = {10.4064/aa164-4-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa164-4-3/}
}