Adem, A. A. and Kucukaslan, M. (2020) “A Note on Statistical Limit and Cluster Points of The Arithmetical Functions ap(n), γ(n), and τ(n) in The Sense of Density”, Journal of the Indonesian Mathematical Society, 26(2), pp. 224–233. doi: 10.22342/jims.26.2.808.224-233.