Warning: ini_set(): Session ini settings cannot be changed when a session is active in /var/www/osjournal.org/ojs/lib/pkp/classes/session/SessionManager.inc.php on line 71

Grinberg, Anatoly A. 2017. “Two Criteria in Fermat Infinite Descent Method”. Open Science Journal 2 (4). https://doi.org/10.23954/osj.v2i4.1278.