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Warfield, R.B. (1981). Classification theory of abelian groups, II: Local theory. In: Göbel, R., Walker, E. (eds) Abelian Group Theory. Lecture Notes in Mathematics, vol 874. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0090545
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DOI: https://doi.org/10.1007/BFb0090545
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