OLSZEWSKA, Aneta; BARCZAK, Kamil; DREWNIAK, Łukasz; DREWNIAK, Sabina; ŁOBOS-MOYSA, Ewa; ZIMOCH, Izabela; MACIAK, Erwin. Application of ultraviolet absorption spectroscopy for the determination of nitrogen compounds in anthropogenically impacted surface waters: A case study of the Kłodnica River. Opto-Electronics Review, [S. l.], v. 34, n. 3, p. 5984, 2026. DOI: 10.24425/opelre.2026.5984. Disponível em: https://wydawnictwo.pan.pl/index.php/opelre/article/view/5984. Acesso em: 10 oct. 2026.