TY - JOUR A1 - Yu, Z. G. A1 - Anh, V. A1 - Eastes, R. A1 - Wang, D.-L. T1 - Multifractal analysis of solar flare indices and their horizontal visibility graphs JO - Nonlin. Processes Geophys. J1 - NPG VL - 19 IS - 6 SP - 657 EP - 665 Y1 - 2012/11/29 PB - Copernicus Publications SN - 1607-7946 UR - https://npg.copernicus.org/articles/19/657/2012/ L1 - https://npg.copernicus.org/articles/19/657/2012/npg-19-657-2012.pdf DO - 10.5194/npg-19-657-2012 ER -