Bobiński J, Tejchman J, Górski J. Notched concrete beams under bending – calculations of size effects within stochastic elasto-plasticity with non-local softening. Arch. Mech. 2009;61(3-4):283-307. Accessed November 19, 2025. https://am.ippt.pan.pl/index.php/am/article/view/v61p283