Usman Ali Khan and Bismah Tariq and Khalida Raza and Saima Malik and Aoun Muhammad, Simulating Gradient Contour and Mesh of a Scalar Field. journal = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology. August 2011, vol. 56(8). 1138 - 1143 [viewed 19 March 2024]. Available from: https://publications.waset.org/pdf/11609.