@article{01413893, title = {On decomposable Monge-Amp\`ere equations.}, journal = {Lobachevskii Journal of Mathematics}, volume = {3}, year = {1999}, pages = {185-196}, zbl = {0957.35010}, language = {en}, url = {http://dml.mathdoc.fr/item/01413893} }
Machida, Y.; Morimoto, T. On decomposable Monge-Ampère equations.. Lobachevskii Journal of Mathematics, Tome 3 (1999) pp. 185-196. http://gdmltest.u-ga.fr/item/01413893/