Long-term changes in the north–south asymmetry of solar activity: a nonlinear dynamics characterization using visibility graphs
- Digital Object Identifier
- https://doi.org/10.5194/npg-21-1113-2014
- Open Access
- https://aura.abdn.ac.uk/bitstreams/13cac769-1fe5-4769-9fac-a7a0019e9c19/download