Ummarino G. The link between s and d components of electron boson coupling constants in one band d wave Eliashberg theory for high Tc superconductors. Ann Math Phys [Internet]. 2023 Mar. 30 [cited 2025 Aug. 27];6(1):048-51. Available from: https://www.mathematicsgroup.com/amp/article/view/AMP-6-177