Three frontside full halo coronal mass ejections with a nontypical geomagnetic response

1. Rodriguez, L.
2. Zhukov A.N., null
3. Cid C., null
4. Cerrato Y., null
5. Saiz E., null
6. Cremades H., null
7. Dasso S., null
8. Menvielle M., null
9. Aran A., null
10. Mandrini C., null
11. Poedts S., null
12. Schmieder B., null