P. Chaudhuri and S. Ray, “Receding contact between an orthotropic layer and an orthotropic half-space”, Arch. Mech., vol. 50, no. 4, pp. 743–755, Jan. 1998, Accessed: Nov. 19, 2025. [Online]. Available: https://am.ippt.pan.pl/index.php/am/article/view/v50p743