@article{LJM_1999_3_a8,
     author = {Y. Machida and T. Morimoto},
     title = {On decomposable {Monge--Amp\`ere} equations},
     journal = {Lobachevskii journal of mathematics},
     pages = {185--196},
     publisher = {mathdoc},
     volume = {3},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/LJM_1999_3_a8/}
}