@article{CM_1993__88_3_251_0,
     author = {Pink, Richard},
     title = {Classification of pro-$p$ subgroups of $\mathrm {SL}_2$ over a $p$-adic ring, where $p$ is an odd prime},
     journal = {Compositio Mathematica},
     pages = {251--264},
     publisher = {Kluwer Academic Publishers},
     volume = {88},
     number = {3},
     year = {1993},
     mrnumber = {1241950},
     zbl = {0820.20055},
     language = {en},
     url = {http://www.numdam.org/item/CM_1993__88_3_251_0/}
}