Hashemi, H., A. Yazdi, and E. S. Teshnizi. “Improvement of Collapsing Problematic Soils on the Sabzevar-Mashhad Railway Route (northeast of Iran) Using Traditional Additives”. Nexo Scientific Journal, vol. 36, no. 03, June 2023, pp. 383-0, doi:10.5377/nexo.v36i03.16461.