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https://t.co/zlYx7dV6lm C Ayala et. al. Bjorken polarized sum rule and infrared-safe QCD couplings https://t.co/LAWlg6a3u6
https://t.co/zlYx7dV6lm C Ayala et. al. Bjorken polarized sum rule and infrared-safe QCD couplings https://t.co/LAWlg6a3u6