@article{TRSPY_2011_272_a22,
     author = {K. S. Stelle},
     title = {Non-renormalization theorems in maximal supergravity},
     journal = {Informatics and Automation},
     pages = {256--265},
     publisher = {mathdoc},
     volume = {272},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2011_272_a22/}
}