Corrigendum: Assessment of eutrophication status based on sub-surface oxygen conditions in the Gulf of Finland (Baltic Sea) [Front. Mar. Sci., 6, (2019), (54)] doi: 10.3389/fmars.2019.00054Stoicescu, Stella-Theresa; Lips, Urmas; Liblik, TaaviFrontiers in Marine Science2019 / Art. 233 https://doi.org/10.3389/fmars.2019.00233 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS