TY  - JOUR
AU  - Cummins, C. J.
TI  - Cusp Forms Like Δ
JO  - Canadian mathematical bulletin
PY  - 2009
SP  - 53
EP  - 62
VL  - 52
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2009-006-1/
DO  - 10.4153/CMB-2009-006-1
ID  - 10_4153_CMB_2009_006_1
ER  -