Ibrahim Naeimifar and  Omid Naeemifar,  Investigating the Nail Walls Performance in Jointed Rock Medium.   journal   = {International Journal of Geotechnical and Geological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2015, vol. 106(10). 1253 - 1257
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10002626.