WASET
    Mohammad Rohani and  Gholamali Shafabakhsh and  Abdolhosein Haddad and  Ehsan Asnaashari,  Operation Planning of Concrete Box Girder Bridge by 4D CAD Visualization Techniques.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2016, vol. 114(6). 811 - 817
    [viewed 08 May 2024]. Available from: https://publications.waset.org/pdf/10005308.