Habsieger, Laurent; Sivak-Fischler, Jimena (2010-12-01). "An effective version of the Bombieri–Vinogradov theorem, and applications to Chen's theorem and to sums of primes and powers of two". Archiv der Mathematik. 95 (6): 557–566. doi:10.1007/s00013-010-0202-5. ISSN1420-8938. S2CID120510181.
Rieger, G. J. (1961-02-01). "Verallgemeinerung zweier Sätze von Romanov aus der additiven Zahlentheorie". Mathematische Annalen (in German). 144 (1): 49–55. doi:10.1007/BF01396540. ISSN1432-1807. S2CID121911723.
Habsieger, Laurent; Sivak-Fischler, Jimena (2010-12-01). "An effective version of the Bombieri–Vinogradov theorem, and applications to Chen's theorem and to sums of primes and powers of two". Archiv der Mathematik. 95 (6): 557–566. doi:10.1007/s00013-010-0202-5. ISSN1420-8938. S2CID120510181.
Rieger, G. J. (1961-02-01). "Verallgemeinerung zweier Sätze von Romanov aus der additiven Zahlentheorie". Mathematische Annalen (in German). 144 (1): 49–55. doi:10.1007/BF01396540. ISSN1432-1807. S2CID121911723.
Habsieger, Laurent; Sivak-Fischler, Jimena (2010-12-01). "An effective version of the Bombieri–Vinogradov theorem, and applications to Chen's theorem and to sums of primes and powers of two". Archiv der Mathematik. 95 (6): 557–566. doi:10.1007/s00013-010-0202-5. ISSN1420-8938. S2CID120510181.
Rieger, G. J. (1961-02-01). "Verallgemeinerung zweier Sätze von Romanov aus der additiven Zahlentheorie". Mathematische Annalen (in German). 144 (1): 49–55. doi:10.1007/BF01396540. ISSN1432-1807. S2CID121911723.