@article{02129182, title = {On a Diophantine equation involving factorials.}, journal = {General Mathematics}, volume = {4}, year = {1996}, pages = {3-9}, zbl = {1053.11518}, language = {en}, url = {http://dml.mathdoc.fr/item/02129182} }
Ernst, Bruno. On a Diophantine equation involving factorials.. General Mathematics, Tome 4 (1996) pp. 3-9. http://gdmltest.u-ga.fr/item/02129182/