“The Effect of Variation in the Order of the Beurling Zeta Function in the Strip (0, 1) on the Upper Bound of Nₚ(x)”, Eur. J. Pure Appl. Math., vol. 18, no. 4, p. 6387, Nov. 2025, doi: 10.29020/nybg.ejpam.v18i4.6387.