2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/148973The brief overview of the definite determinations of the QCD coupling constant $α_s$ from the characteristics of deep-inelastic scattering processes is given.LATEX, 6 pages; Invited talk at the DPF-96 Meeting of APS, Minneapolis, MN, August 10-15, 1996; The current situtaion with the extarction of $α_s$ from HERA data is clarifiedHigh Energy Physics - Phenomenologytext