%0 Journal Article %A Zulauf, Achim %T On sums and differences of primes and squares %J Compositio Mathematica %D 1956-1958 %P 103-112 %V 13 %I Kraus Reprint %U http://www.numdam.org/item/CM_1956-1958__13__103_0/ %G en %F CM_1956-1958__13__103_0