@article{10_21136_CMJ_2020_0053_19,
     author = {Cahen, Benjamin},
     title = {Formal deformations and principal series representations of ${\rm SL}(2,{\mathbb R})$ and ${\rm SL}(2,{\mathbb C})$},
     journal = {Czechoslovak Mathematical Journal},
     pages = {935--951},
     publisher = {mathdoc},
     volume = {70},
     number = {4},
     year = {2020},
     doi = {10.21136/CMJ.2020.0053-19},
     mrnumber = {4181788},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2020.0053-19/}
}