NOWAK, M. et al. 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 (Aug. 2014), 273–281. DOI:https://doi.org/10.24423/engtrans.138.2011.