@article{1195514321,
author = {Suzuki, Yasutaka},
title = {Simple proof of Fermat's last theorem for $n = 4$},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {62},
number = {6},
year = {1986},
pages = { 209-210},
language = {en},
url = {http://dml.mathdoc.fr/item/1195514321}
}
Suzuki, Yasutaka. Simple proof of Fermat's last theorem for $n = 4$. Proc. Japan Acad. Ser. A Math. Sci., Tome 62 (1986) no. 6, pp. 209-210. http://gdmltest.u-ga.fr/item/1195514321/