Abelian groups, $A$, such that $H{\rm om}(A,---)$ preserves direct sums of copies of $A$.
Arnold, D. M. ; Murley, C. E.
Pacific J. Math., Tome 61 (1975) no. 2, p. 7-20 / Harvested from Project Euclid
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Publié le : 1975-05-14
Classification:  20K25 
@article{1102906578,
     author = {Arnold, D. M. and Murley, C. E.},
     title = {Abelian groups, $A$, such that $H{\rm om}(A,---)$ preserves direct sums of copies of $A$.},
     journal = {Pacific J. Math.},
     volume = {61},
     number = {2},
     year = {1975},
     pages = { 7-20},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1102906578}
}

Arnold, D. M.; Murley, C. E. Abelian groups, $A$, such that $H{\rm om}(A,---)$ preserves direct sums of copies of $A$.. Pacific J. Math., Tome 61 (1975) no. 2, pp.  7-20. http://gdmltest.u-ga.fr/item/1102906578/