Mahmudjonova Dilrabo Móminjon qizi, Dilnoza Xaytmirzayevna Maxmudova (2025) “HARMONIC QUARTET OF POINTS: GEOMETRIC PROPERTIES AND APPLICATIONS ”, SAMARALI TA’LIM VA BARQAROR INNOVATSIYALAR JURNALI, 3(4), pp. 1–6. Available at: https://innovativepublication.uz/index.php/jelsi/article/view/2832 (Accessed: 26 January 2026).