@article{article1a1ac43e, 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 Tadeu 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} }