Lampakis, Elias. “AN OTHER PROOF OF THE INSOLUBILITY OF FERMAT’S CUBIC EQUATION IN EISENSTEIN’S RING”. Journal of the Indonesian Mathematical Society 19, no. 1 (May 30, 2013): 61–66. Accessed October 5, 2024. http://jims-a.org./index.php/jimsa/article/view/130.