%0 Journal Article %A T. Peneva %A D. Tolev %T An additive problem with primes and almost-primes %J Acta Arithmetica %D 1998 %P 155-169 %V 83 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-83-2-155-169/ %R 10.4064/aa-83-2-155-169 %G en %F 10_4064_aa_83_2_155_169