Boris KOMITOV. Study on European Beech Annual Tree Ring Widths Time Series, Solar–Climatic Relationships and Solar Dynamo Regime Changes. Current Advances in Geography, Environment and Earth Science Vol. 1, [S. l.], p. 74–100, 2021. DOI: 10.9734/bpi/cagees/v1/14474D. Disponível em: https://stm.bookpi.org/CAGEES-V1/article/view/5188. Acesso em: 18 jun. 2026.