1. On the Diophantine equation x2+52k=yn;Abu Muriefah;Demonstratio Math.,2006
2. The Diophantine equation x2+52k+1=yn;Abu Muriefah;Indian J. Pure Appl. Math.,1999
3. On the Diophantine equation x2+2k=yn;Arif;Int. J. Math. Math. Sci.,1997
4. On a Diophantine equation;Arif;Bull. Austral. Math. Soc.,1998
5. The Diophantine equation x2+3m=yn;Arif;Int. J. Math. Math. Sci.,1998