@article{DCG_1994__12_1_131321,
     author = {B. Rodin and Zheng-Xu He and P. Doyle},
     title = {The {Asymptotic} {Value} of the {Circle-Packing} {Rigidity} {Constants} sn .},
     journal = {Discrete & computational geometry},
     pages = {105--116},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {1994},
     zbl = {0858.30005},
     url = {http://geodesic.mathdoc.fr/item/DCG_1994__12_1_131321/}
}