@article{article, title  = {{Case Studies on Pre-eruptive X-class Flares using R-value in the Lower Solar Atmosphere}},

 publisher = {{American Astronomical Society}},

 url = {{http://dx.doi.org/10.3847/1538-4357/ad6c33 }},

 year = {{2024}},

 month = {{10}},

 author = {{Biswal S and Korsós MB and Georgoulis MK and Nindos A and Patsourakos S and Erdélyi R}},

 doi = {{10.3847/1538-4357/ad6c33}},

 volume = {{974}},

 journal = {{The Astrophysical Journal}},

 issue = {{2}},

 pages = {{259-259}},

 note = {{Accessed on 2024/12/22}}}