2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/81880The light-front dynamics is an efficient approach to study of field theory and of relativistic composite systems (nuclei at relativistic relative nucleon momenta, hadrons in the quark models). The explicitly covariant version of this approach is briefly reviewed and illustrated by some applications.16 pages, 8 figures. Talk at the 21-st International Workshop on Nuclear Theory, Rila Mountains, Bulgaria, June 10-15, 2002Nuclear TheoryHigh Energy Physics - PhenomenologyHigh Energy Physics - Theorytext