@article{1181070237, author = {Alperin, Roger C.}, title = {A Quartic Surface of Integer Hexahedra}, journal = {Rocky Mountain J. Math.}, volume = {31}, number = {4}, year = {2001}, pages = { 37-43}, language = {en}, url = {http://dml.mathdoc.fr/item/1181070237} }
Alperin, Roger C. A Quartic Surface of Integer Hexahedra. Rocky Mountain J. Math., Tome 31 (2001) no. 4, pp. 37-43. http://gdmltest.u-ga.fr/item/1181070237/