@article{CMH_1995__70_3_140375,
     author = {J.V. Beltr\'an and J. Monterde},
     title = {Graded {Poisson} structures on the algebra of differential forms.},
     journal = {Commentarii mathematici Helvetici},
     pages = {383--402},
     publisher = {mathdoc},
     volume = {70},
     number = {3},
     year = {1995},
     zbl = {0844.58025},
     url = {http://geodesic.mathdoc.fr/item/CMH_1995__70_3_140375/}
}