TY  - JOUR
AU  - Henryk Iwaniec
TI  - Almost-Primes Represented by Quadratic Polynomials.
JO  - Inventiones mathematicae
PY  - 1978
SP  - 171
EP  - 188
VL  - 47
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1978__47_142575/
ID  - IM_1978__47_142575
ER  -