@article{IM_1990__101_2_143811,
     author = {Kaising Tso},
     title = {On a real {Monge-Amp\`ere} functional.},
     journal = {Inventiones mathematicae},
     pages = {425--448},
     publisher = {mathdoc},
     volume = {101},
     number = {2},
     year = {1990},
     zbl = {0724.35040},
     url = {http://geodesic.mathdoc.fr/item/IM_1990__101_2_143811/}
}