@article{GDZPPN002077191, title = {Sur l'\'equation diophantienne xn - d2yn = 2d.}, journal = {Elemente der Mathematik}, volume = {25}, year = {1970}, pages = {35-35}, zbl = {0198.37103}, url = {http://dml.mathdoc.fr/item/GDZPPN002077191} }
Blanpain, M.E. Sur l'équation diophantienne xn - d2yn = 2d.. Elemente der Mathematik, Tome 25 (1970) p. 35. http://gdmltest.u-ga.fr/item/GDZPPN002077191/