Fast-growing sunspot groups AR1618, AR1619, AR1620, AR1640 and their features / Fursiak, Yu. A. (2013)
web address of the page http://jnas.nbuv.gov.ua/article/UJRN-0000826971 Advances in Astronomy and Space Physics А - 2018 / Issue (2013, Vol. 3, Iss. 2)
Fursiak Yu. A. Fast-growing sunspot groups AR1618, AR1619, AR1620, AR1640 and their features
Cite: Fursiak, Yu. A. (2013). Fast-growing sunspot groups AR1618, AR1619, AR1620, AR1640 and their features. Advances in Astronomy and Space Physics, 3 (2), 84-88. http://jnas.nbuv.gov.ua/article/UJRN-0000826971 |
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