“On the Solutions of the Diophantine Equation $p^x +(p+4k)^y=z^2$ for Prime Pairs $p$ and $p+4k$”, Eur. J. Pure Appl. Math., vol. 14, no. 2, pp. 471–479, May 2021, doi: 10.29020/nybg.ejpam.v14i2.3947.