TY  - JOUR

T1  - Temporal and periodic analysis of penumbra–umbra ratio for the last four solar cycles

JO  - Solar Physics

UR  - https://eprints.whiterose.ac.uk/id/eprint/209365

PY  - 2024/02/12

AU  - Chowdhury P

AU  - Kilcik A

AU  - Saha A

AU  - Rozelot J-P

AU  - Obridko V

AU  - Erdélyi R

ED  - 

DO  - DOI: 10.1007/s11207-024-02263-5

PB  - Springer Science and Business Media LLC

VL  - 299

IS  - 2

Y2  - 2025/12/11

ER  -