@article{GDZPPN002320517,
title = {Fermatquadrupel.},
journal = {Mathematische Annalen},
volume = {255},
year = {1981},
pages = {51-62},
language = {de},
url = {http://dml.mathdoc.fr/item/GDZPPN002320517}
}
Meyer, Werner; Neutsch, Wolfram. Fermatquadrupel.. Mathematische Annalen, Tome 255 (1981) pp. 51-62. http://gdmltest.u-ga.fr/item/GDZPPN002320517/