%0 Journal Article %A Zulauf, A. %T On the number of representations of an integer as a sum of primes belonging to given arithmetical progressions %J Compositio Mathematica %D 1962-1964 %P 64-69 %V 15 %I Kraus Reprint %U http://www.numdam.org/item/CM_1962-1964__15__64_0/ %G en %F CM_1962-1964__15__64_0