Effect of long-term application of organic fertilizers on improving organic matter quality in acid soilMockeviciene, Ieva; Repsiene, Regina; Amaleviciute-Volunge, Kristina; Karcauskiene, Danute; Slepetiene, Alvyra; Lepane, ViiaArchives of agronomy and soil science2021 / p. 1192 - 1204 https://doi.org/10.1080/03650340.2021.1875130 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS High-performance liquid chromatography (HPLC)-size exclusion chromatography (SEC) for qualitative detection of humic substances and dissolved organic matter in mineral soils and peats in LithuaniaJokubauskaite, Ieva; Amaleviciute, Kristina; Lepane, Viia; Slepetiene, Alvyra; Slepetys, Jonas; Liaudanskiene, Inga; Karcauskiene, Danute; Booth, Colin A.International journal of environmental analytical chemistry2015 / p. 508-519 : ill http://dx.doi.org/10.1080/03067319.2015.1048435