@article{CRMATH_2020__358_2_201_0,
     author = {Kurinczuk, Robert and Matringe, Nadir},
     title = {A characterization of the relation between two $\ell $-modular correspondences},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {201--209},
     publisher = {Acad\'emie des sciences, Paris},
     volume = {358},
     number = {2},
     year = {2020},
     doi = {10.5802/crmath.33},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/crmath.33/}
}