Geodesic
On quasi-closed mixed groups
Fundamentalʹnaâ i prikladnaâ matematika, Tome 8 (2002) no. 4, pp. 1215-1224 
A. R. Chekhlov. On quasi-closed mixed groups. Fundamentalʹnaâ i prikladnaâ matematika, Tome 8 (2002) no. 4, pp. 1215-1224. http://geodesic.mathdoc.fr/item/FPM_2002_8_4_a17/
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Voir la notice de l'article provenant de la source Math-Net.Ru

We obtain a description of mixed Abelian groups in which the closure in the $Z$-adic and $p$-adic topology for every prime $p$ of any pure subgroup is a direct summand of the initial group.

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