APA (7th ed.) Citation

Areias, P., da Costa, D., & Pires, E. (2012). A new semi-implicit formulation for multiple-surface flow rules in multiplicative plasticity.

Chicago Style (17th ed.) Citation

Areias, P., D. da Costa, and E.B Pires. A New Semi-implicit Formulation for Multiple-surface Flow Rules in Multiplicative Plasticity. 2012.

MLA (8th ed.) Citation

Areias, P., et al. A New Semi-implicit Formulation for Multiple-surface Flow Rules in Multiplicative Plasticity. 2012.