@article{DAN_1957_116_5_a0,
     author = {I. Ya. Bakelman},
     title = {A priori estimates and regularity of generalized solutions of {Monge{\textendash}Amp\`ere} equations},
     journal = {Doklady Akademii Nauk},
     pages = {719--722},
     year = {1957},
     volume = {116},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_116_5_a0/}
}