1.
Watandost H, Achak J, Haqmal A. Oxidation of hydrogels based of sodium alginate and MnO2 as catalyst. ijirss [Internet]. 2021 Jul. 22 [cited 2024 Mar. 28];4(4):191-9. Available from: https://ijirss.com/index.php/ijirss/article/view/77