TY  - JOUR

T1  - Time-dependent properties of sunspot groups. I. Lifetime and asymmetric evolution

JO  - Astronomy and Astrophysics

PY  - -0001/11/30

AU  - Forgács-Dajka E

AU  - Dobos L

AU  - Ballai I

ED  - 

DO  - DOI: 10.1051/0004-6361/202140731

PB  - EDP Sciences

Y2  - 2024/12/22

ER  -