@article{SIGMA_2016_12_a31,
     author = {Gianni Manno and Giovanni Moreno},
     title = {Meta-Symplectic {Geometry} of $3^{\mathrm{rd}}$ {Order} {Monge{\textendash}Amp\`ere} {Equations} and their {Characteristics}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2016},
     volume = {12},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2016_12_a31/}
}