@article{JTNB_2017__29_1_85_0, author = {Davide Lombardo}, title = {Pink-type results for general subgroups of $\operatorname{SL}_2(\mathbb{Z}_\ell )^n$}, journal = {Journal de th\'eorie des nombres de Bordeaux}, pages = {85--127}, publisher = {Soci\'et\'e Arithm\'etique de Bordeaux}, volume = {29}, number = {1}, year = {2017}, doi = {10.5802/jtnb.970}, language = {en}, url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.970/} }