@article{1183496966,
author = {Lehmer, D. N.},
title = {A complete census of $4 \times 4$ magic squares},
journal = {Bull. Amer. Math. Soc.},
volume = {39},
number = {12},
year = {1933},
pages = { 764-767},
language = {en},
url = {http://dml.mathdoc.fr/item/1183496966}
}
Lehmer, D. N. A complete census of $4 \times 4$ magic squares. Bull. Amer. Math. Soc., Tome 39 (1933) no. 12, pp. 764-767. http://gdmltest.u-ga.fr/item/1183496966/