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• The ecological state of Lake Peipsi (Estonia/Russia) : improvement, stabilization or deterioration?Blank, Kätlin; Loigu, Enn; Laugaste, Reet; Haberman, JutaProceedings of the Estonian Academy of Sciences2017 / p. 18-28 : ill https://doi.org/10.3176/proc.2017.1.02 http://www.ester.ee/record=b2355998*est https://artiklid.elnet.ee/record=b2816053*est https://www.scopus.com/sourceid/11500153303 https://www.scopus.com/record/display.uri?eid=2-s2.0-85007143859&origin=inward&txGid=36e4813300bd36f42f60e087ba3fb767 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=P%20EST%20ACAD%20SCI&year=2017 https://www.webofscience.com/wos/woscc/full-record/WOS:000396591200003
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