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@article{BUMI_2000_8_3B_1_a5, author = {Beretta, L. and Tognoli, A.}, title = {Some remarks about proper real algebraic maps}, journal = {Bollettino della Unione matematica italiana}, pages = {117--133}, publisher = {mathdoc}, volume = {Ser. 8, 3B}, number = {1}, year = {2000}, zbl = {0964.14046}, mrnumber = {1070358}, language = {en}, url = {http://geodesic.mathdoc.fr/item/BUMI_2000_8_3B_1_a5/} }
Beretta, L.; Tognoli, A. Some remarks about proper real algebraic maps. Bollettino della Unione matematica italiana, Série 8, 3B (2000) no. 1, pp. 117-133. http://geodesic.mathdoc.fr/item/BUMI_2000_8_3B_1_a5/