@article{articlec7f0134f, title = {Multilayered artifacts in the pre-Columbian metallurgy from the North of Peru}, author = {Cesareo, Roberto and Bustamante, Angel D and Fabian, Julio S and Zambrano, Sandra Del Pilar and Alva, Walter and Chero, Luis Z and Espinoza, Maria C Del Carmen and Rodriguez, Rosendo R and Seclen, Marco F and Gutierrez, Fidel V and Levano, Edgard B and Gonzales, Juan A and Rizzutto, Márcia de Almeida and Poli, Enrico and Calza, Cristiane and Anjos, Marcelino dos and Freitas, Renato Pereira de and Lopes, Ricardo T and Elera, Carlos and Shimada, Izumi and Curay, Victor and Castillo, Maria G and Gigante, Giovanni E and Ingo, Gabriel M and Lopes, Fabio and Holmquist, Ulla and Diestra, David}, year = {2013}, doi = {10.1007/s00339-013-7738-8}, journal = {Applied Physics A} }