2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/18001This work deals with the analysis of peculiarities of formation of the hyperfine fields (HFF) at the Fe nuclei in disordered alloys metal- metalloid using the "first-principles" calculations. Some phenomenological models and justification of their usage for the interpretation of the experimental HFF distributions are discussed.9 pages, 1 figures, 1 tableMaterials Sciencetext