Vitenskapelig tidsskriftspublikasjon A hypothesis on the initial film formation by deposition from the indoor air on clean filter samples and its relevance for unvarnished oil paintings on canvas Grøntoft, Terje; Cutajar, Jan Dariusz Publication details Journal: Research Square, 2023 Doi: doi.org/10.21203/rs.3.rs-3316667/v1