%0 Journal Article %A Robert J. Lemke Oliver %T Almost-primes represented by quadratic polynomials %J Acta Arithmetica %D 2012 %P 241-261 %V 151 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa151-3-2/ %R 10.4064/aa151-3-2 %G en %F 10_4064_aa151_3_2