TY  - JOUR
AU  - Henryk Iwaniec
TI  - Small eigenvalues of Laplacian for $Γ_{0}(N)$
JO  - Acta Arithmetica
PY  - 1990
SP  - 65
EP  - 82
VL  - 56
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-56-1-65-82/
DO  - 10.4064/aa-56-1-65-82
LA  - en
ID  - 10_4064_aa_56_1_65_82
ER  -