Media type: E-Article Title: A four parameter in-plane isotropic yield function Contributor: Soare, Stefan; Banabic, Dorel imprint: Springer Science and Business Media LLC, 2009 Published in: International Journal of Material Forming Language: English DOI: 10.1007/s12289-009-0562-1 ISSN: 1960-6206; 1960-6214 Keywords: General Materials Science Origination: Footnote: