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"Comparison of automatic methods to detect sunspots in the Coimbra ..."
Sara Carvalho et al. (2020)
- Sara Carvalho, S. Gomes, Teresa Barata
, Ana M. Lourenço, Nuno Peixinho
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Comparison of automatic methods to detect sunspots in the Coimbra Observatory spectroheliograms. Astron. Comput. 32: 100385 (2020)
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