@article{10_21136_CMJ_1983_101896,
     author = {Hor\'ak, Michal and Kol\'a\v{r}, Ivan},
     title = {On the higher order {Poincar\'e-Cartan} forms},
     journal = {Czechoslovak Mathematical Journal},
     pages = {467--475},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {1983},
     doi = {10.21136/CMJ.1983.101896},
     mrnumber = {718929},
     zbl = {0545.58004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1983.101896/}
}