@article{article633fe2fe, title = {Positional fnite element formulation for two dimensional analysis of elasto plastic solids with contact applied to cold forming processes simulation}, author = {Carvalho, Péricles Rafael Pavão and Coda, Humberto Breves and Sanches, Rodolfo André Kuche}, year = {2020}, doi = {10.1007/s40430-020-02344-z}, journal = {Journal of the Brazilian Society of Mechanical Sciences and Engineering} }