@article{GMJ_2002__9_4_50836,
     author = {Piriou, Laurent and Schwartz, Lionel},
     title = {A property of the degree filtration of polynomial functors.},
     journal = {Georgian mathematical journal},
     pages = {787--806},
     year = {2002},
     volume = {9},
     number = {4},
     zbl = {1041.55013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_2002__9_4_50836/}
}