S. O., E., O. F., O. and P. D., O. (2019) “Relationship between Polynomial Geometric Surfaces Terms and Observation Points Numbers and Effect in the Accuracy of Geometric Geoid Models”, International Journal of Environment, Agriculture and Biotechnology, 4(4). Available at: https://journal-repository.com/index.php/ijeab/article/view/299 (Accessed: 22 November 2024).