[1]
M. Cieszko, “Description of anisotropic pore space structure of permeable materials based on Minkowski metric space”, Arch. Mech., vol. 61, no. 6, pp. 425–444, Nov. 2009, Accessed: Dec. 13, 2025. [Online]. Available: https://am.ippt.pan.pl/index.php/am/article/view/v61p425