Zayats, G., R. Kusin, and V. Kapcevich. “Modeling of Plastic Deformation of Porous Powder Materials”. Mathematical Modelling and Analysis 8, no. 4 (December 31, 2003): 351-360. Accessed December 22, 2024. https://journals.vilniustech.lt/index.php/MMA/article/view/9790.