Institution: | 1. Faculty of Science and Forestry, School of Forest Sciences, University of Eastern Finland, P.O. Box. 111, 80101, Joensuu, Finland 2. Joensuu Research Center, Finnish Forest Research Institute, P.O. Box. 68, 80101, Joensuu, Finland 3. Ripakkolantie 3, 57210, Savonlinna, Finland
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