Mahmudjonova Dilrabo Móminjon qizi, Dilnoza Xaytmirzayevna Maxmudova. HARMONIC QUARTET OF POINTS: GEOMETRIC PROPERTIES AND APPLICATIONS . JELSI [Internet]. 2025 Apr. 8 [cited 2026 Jan. 26];3(4):1-6. Available from: https://innovativepublication.uz/index.php/jelsi/article/view/2832