WASET
    Akif Kutlu and  Merve Ermis and  Nihal Eratlı and  Mehmet H. Omurtag,  Forced Vibration of a Planar Curved Beam on Pasternak Foundation.   journal   = {International Journal of Structural and Construction Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2017, vol. 127(7). 981 - 987
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10007706.