Practical solution of the diophantine equation $X^{nr}+Y^n = q$

Practical solution of the diophantine equation $X^{n r} + Y^{n} = q$

$Practical solution of the diophantine equation $X^{nr}+Y^n = q$ cover$

Konstantinos A. Draziotis, Practical solution of the diophantine equation $X^{n r} + Y^{n} = q$ . Elem. Math. 66 (2011), no. 1, pp. 19–25