HOLLOW FIBER LIQUID-PHASE MICROEXTRACTION FOR PRECONCENTRATION OF PHTHALATES: UDC 543.05. Bulletin of the Taras Shevchenko National University of Kyiv. Chemistry, [S. l.], v. 50, n. 1, p. 50–52, 2014. Disponível em: https://chemistry.bulletin.knu.ua/article/view/8522. Acesso em: 14 feb. 2026.