Janikul Abdullayev, Suhrob Turayev. “MARKAZIY LIMIT TEOREMAGA OID BA’ZI NATIJALAR”. SAMARALI TA’LIM VA BARQAROR INNOVATSIYALAR JURNALI, vol. 2, no. 1, Jan. 2024, pp. 410-9, https://innovativepublication.uz/index.php/jelsi/article/view/345.