@article{1183527789,
author = {Sally, Paul J.},
title = {Uniformly bounded representations of the universal covering group of ${\text{SL}}\left( {2,\,R} \right)$},
journal = {Bull. Amer. Math. Soc.},
volume = {72},
number = {4},
year = {1966},
pages = { 269-273},
language = {en},
url = {http://dml.mathdoc.fr/item/1183527789}
}
Sally, Paul J. Uniformly bounded representations of the universal covering group of ${\text{SL}}\left( {2,\,R} \right)$. Bull. Amer. Math. Soc., Tome 72 (1966) no. 4, pp. 269-273. http://gdmltest.u-ga.fr/item/1183527789/