Muhammed Çetin and  Yılmaz Tunçer and  Nejat Ekmekçi,  Translation Surfaces in Euclidean 3-Space.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2011, vol. 52(4). 583 - 587
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/9182.