Long-term changes in the north–south asymmetry of solar activity : a nonlinear dynamics characterization using visibility graphs
Citation
Zou , Y , Donner , R V , Marwan , N , Small , M & Kurths , J 2014 , ' Long-term changes in the north–south asymmetry of solar activity : a nonlinear dynamics characterization using visibility graphs ' , Nonlinear Processes in Geophysics , vol. 21 , no. 6 , pp. 1113-1126 . https://doi.org/10.5194/npg-21-1113-2014