@article{paperid:1039707, author = {Rezaiee Pajand, Mohaamad and Sharifian Torghabeh, Mehrdad and Sharifian Torghabeh, Mehrzad}, title = {Two new hybrid methods in integrating constitutive equations}, journal = {International Journal of Mechanical Sciences}, year = {2013}, volume = {77}, number = {12}, month = {December}, issn = {0020-7403}, pages = {277--300}, numpages = {23}, keywords = {Plasticity - Exponential map - Backward Euler - Forward Euler - Hybrid integrations - Drucker–Prager s criterion}, }