TY - JOUR AU - Abhishek Saha TI - On sup-norms of cusp forms of powerful level JO - Journal of the European Mathematical Society PY - 2017 SP - 3549 EP - 3573 VL - 19 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4171/jems/746/ DO - 10.4171/jems/746 ID - JEMS_2017_19_11_a7 ER -