Chakeri, H., M. Darbor, F. Maleki, and T. Minaee. “Experimental Investigation of Steel fibers’ Effect on the Improvement of Mechanical Properties of Concrete Segmental Lining in Mechanized Tunneling”. Rudarsko-geološko-Naftni Zbornik, vol. 38, no. 3, Aug. 2023, pp. 55-63, doi:10.17794/rgn.2023.3.5.