NOWAK, M., OSTROWSKA-MACIEJEWSKA, J., PĘCHERSKI, R. B., & SZEPTYŃSKI, P. (2014). Yield Criterion Accounting for the Third Invariant of Stress Tensor Deviator. Part I. Proposition of the Yield Criterion Based on the Concept of Influence Functions. Engineering Transactions, 59(4), 273–281. https://doi.org/10.24423/engtrans.138.2011