@article{1261157805, author = {Hajdu, Lajos and Tengely, Szabolcs}, title = {Arithmetic progressions of squares, cubes and $n$-th powers}, journal = {Funct. Approx. Comment. Math.}, volume = {40}, number = {1}, year = {2009}, pages = { 129-138}, language = {en}, url = {http://dml.mathdoc.fr/item/1261157805} }
Hajdu, Lajos; Tengely, Szabolcs. Arithmetic progressions of squares, cubes and $n$-th powers. Funct. Approx. Comment. Math., Tome 40 (2009) no. 1, pp. 129-138. http://gdmltest.u-ga.fr/item/1261157805/