Lệ NTN, Thụ LN, Tám LV. Complexation between (benzoic acid)(AZO)phenylcalix[4]arene (BPC) with lead and its analytical application. VJChem [Internet]. 2012 Aug. 13 [cited 2024 May 2];48(1). Available from: https://vjs.ac.vn/index.php/vjchem/article/view/1982