Mohsenlo, A. ., A. . Teymoorian, and M. . Maanijou. “Comparison of the Gravimetric Network in Esfarayen Region With the Network of Fractal Analysis”. International Journal of Geography and Geology, vol. 5, no. 3, Jan. 2016, pp. 52-59, doi:10.18488/journal.10/2016.5.3/10.3.52.59.