@misc{misc, title = {{Case studies on pre-eruptive X-class flares using R-value in the lower solar atmosphere}}, url = {{}}, year = {{2024}}, month = {{8}}, author = {{Biswal S and Korsós MB and Georgoulis MK and Nindos A and Patsourakos S and Erdélyi R}}, note = {{Accessed on 2024/12/22}}}