A generalization of Ulm subgroups
Rendiconti del Seminario Matematico della Università di Padova, Tome 58 (1977), pp. 1-7. 
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     author = {Messa, Kenneth},
     title = {A generalization of {Ulm} subgroups},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {1--7},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {58},
     year = {1977},
     mrnumber = {543124},
     zbl = {0417.16016},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1977__58__1_0/}
}
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Messa, Kenneth. A generalization of Ulm subgroups. Rendiconti del Seminario Matematico della Università di Padova, Tome 58 (1977), pp. 1-7. http://www.numdam.org/item/RSMUP_1977__58__1_0/

[1] L. Fuchs, Abelian Groups, Pergamon Press Ltd., London (1967). | MR | Zbl

[2] L. Fuchs, Infinite Abelian Groups, Vol. 1-2, Academic Press, N. Y. (1970) and (1973). | Zbl

[3] B. Maddox, Absolutely Pure Modules, Proc. Amer. Math. Soc. 18 (1967), 155-158. | MR | Zbl

[4] J.M. Maranda, On Pure Subgroups of Abelian Groups, Archiv der Math. 11 (1960), 1-13. | MR | Zbl

[5] C. Megibben, Absolutely Pure Modules, Proc. Amer. Math. Soc. 26 (1970), 561-566. | MR | Zbl

[6] R.B. Warfield Purity and Algebraic Compactness, Pac. Jour. Math. 28 (1969) 699-719. | MR | Zbl