New method for the synthesis of oxonium derivatives of closo-borate anions [BnHn]2-. Chem. Bull. Kaz. Nat. Univ. [Internet]. 2025 Jun. 29 [cited 2026 Sep. 18];115(2):4-14. Available from: https://bulletin-chemistry.kaznu.kz/index.php/kaznu/article/view/45