Hesam Sedaghat Nejad and Navid Hosseini and Arash Nikvar Hassani, Determination of the Optimum Size of Building Stone Blocks: Case Study of Delichai Travertine Mine. journal = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2016, vol. 111(3). 397 - 402 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10006129.