====== TTP22-039 Adler function, Bjorken Sum Rule and Crewther-Broadhurst-Kataev relation with generic fermion representations at order $O(\alpha^4_s)$ ====== ^ TTP22-039 Adler function, Bjorken Sum Rule and Crewther-Broadhurst-Kataev relation with generic fermion representations at order $O(\alpha^4_s)$ ^ | **K. G.Chetyrkin** | | ** Nucl.Phys.B 985 (2022) 115988 **| | {{preprints:2022:ttp22-039.pdf|PDF}} [[http://arxiv.org/abs/2206.12948|arXiv]] | | |