Mirzakhmedov Rustamjon Mirkhamidovich and Mirusmanova Parizoda Babur’s Qizi, “Development Of SorptionSpectroscopic Methods For The Determination Of Iron (Iii) Ion With New 2,4,6-Tri(2-Pyridyl)-S-Triazine Derivatives Immobilized”, EJRDI, vol. 25, pp. 8–11, Oct. 2023.