1. Abel, U., Arends, G.: A remark on some combinatorial identities. Gen. Math. 26, 35–39 (2018)
2. Abel, U., Gawronski, W., Neuschel, T.: Complete monotonicity and zeros of sums of squared Baskakov functions. Appl. Math. Comput. 258, 130–137 (2015).
arXiv: 1411.7945v1
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3. Abramowitz, M., Stegun, I.A.: Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables. Dover Publications Inc., New York (1970)
4. Bărar, A., Mocanu, G., Raşa, I.: Heun functions related to entropies, Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas 113, 819–830 (2019)
5. Bărar, A., Mocanu, G., Raşa, I.: Bounds for some entropies and special functions. Carpathian J. Math. 34, 9–15 (2018)