Scale-Invariance of Normalized Yearly Mean Grain Yield Anomaly Series.
Ricardo David Valdez-CepedaOlivia Delgadillo-RuizRafael Magallanes-QuintanarGerardo Miramontes de LeónJosé Luis García-HernándezAgustín Enciso-MuñozBlanca MendozaPublished in: Adv. Complex Syst. (2007)