@article{1250130391,
author = {Leahey, W.J. and Hsu, D.F.},
title = {The diophantine equation Y <sup>4</sup>= X <sup>3</sup>+ X <sup>2</sup>+1},
journal = {Rocky Mountain J. Math.},
volume = {6},
number = {4},
year = {1976},
pages = { 141-154},
language = {en},
url = {http://dml.mathdoc.fr/item/1250130391}
}
Leahey, W.J.; Hsu, D.F. The diophantine equation Y 4= X 3+ X 2+1. Rocky Mountain J. Math., Tome 6 (1976) no. 4, pp. 141-154. http://gdmltest.u-ga.fr/item/1250130391/