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Littlewood, Some problems of \u2018Partitio Numerorum\u2019; III: On the expression of a number as a sum of primes, Acta Math. 44 (1922), 1\u201370.","DOI":"10.1007\/BF02403921"},{"key":"3","doi-asserted-by":"publisher","first-page":"375","DOI":"10.4064\/aa-25-4-375-391","article-title":"Primes in intervals","volume":"25","author":"Hensley, Douglas","year":"1973","journal-title":"Acta Arith.","ISSN":"https:\/\/id.crossref.org\/issn\/0065-1036","issn-type":"print"},{"key":"4","doi-asserted-by":"crossref","unstructured":"D. M. Gordon and G. Rodemich, Dense admissible sets, Algorithmic Number Theory: III; Lecture Notes in Computer Science, Volume 1423, Springer Verlag, Berlin, 1998.","DOI":"10.1007\/BFb0054864"},{"key":"5","unstructured":"C. K. Caldwell and H. Dubner, Primorial, factorial and multifactorial primes, Math. 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