Lidmila, M., L. Horníček, H. Krejčiříková, and P. Tyc. “Problems in Different Measuring and Assessment the Modulus of Deformation Using the Czech and German Methodologies”. Acta Polytechnica 46, no. 3 (January 3, 2006). Accessed May 2, 2024. https://ojs.cvut.cz/ojs/index.php/ap/article/view/834.