Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_2006__63_4_53547, author = {Ferreira, Gilda and Oitavem, Isabel}, title = {An interpretation of in {-NIA.}}, journal = {Portugaliae mathematica}, pages = {427--450}, publisher = {mathdoc}, volume = {63}, number = {4}, year = {2006}, zbl = {1124.03033}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_2006__63_4_53547/} }
Ferreira, Gilda; Oitavem, Isabel. An interpretation of in -NIA.. Portugaliae mathematica, Tome 63 (2006) no. 4, pp. 427-450. http://geodesic.mathdoc.fr/item/PORMA_2006__63_4_53547/