References
R. C. Baker andJ. Pintz, The distribution of square-free numbers. Acta Arith.46, 73–79 (1985).
G. H.Hardy and E. M.Wright, An introduction to the theory of numbers. Fourth edition, Oxford 1960.
A. Ivič, The distribution of values of the enumerating function of non-isomorphic abelian groups of finite order. Arch. Math.30, 374–379 (1978).
D. G. Kendall andR. A. Rankin, On the number of abelian groups of a given order. Quart. J. Math. Oxford18, 197–208 (1947).
E. Krätzel, Die Werteverteilung der Anzahl der nicht-isomorphen abelschen Gruppen endlicher Ordnung und ein verwandtes zahlentheoretisches Problem. Publ. Inst. Math. Belgrade (45)31, 93–101 (1982).
E.Krätzel, Lattice Points. Berlin 1988.
H. L. Montgomery andR. C. Vaughan, The distribution of squarefree numbers. Recent progress in analytic number theory, Vol. 1. (Durham 1979), 247–256, London 1981.
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Krätzel, E. The distribution of values ofa(n) . Arch. Math 57, 47–52 (1991). https://doi.org/10.1007/BF01200038
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DOI: https://doi.org/10.1007/BF01200038