2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/46470We discuss connection between spin-dependent SFs of nucleons and nuclei in the deep inelastic lepton scattering. The case of the deuteron is studied in detail in the Bethe-Salpeter formalism.15 pages, including 7 eps figures; Talk at the Circum-Pan-Pacific Workshop on High Energy Spin Physics'96, October 2-4, 1996, Kobe, JapanHigh Energy Physics - Phenomenologytext