@article{SIGMA_2021_17_a96,
     author = {Jinsung Park},
     title = {Liouville {Action} for {Harmonic} {Diffeomorphisms}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2021},
     volume = {17},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a96/}
}