2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/52524Some results for commuting local integrals of motion for free bosonic theories are presented, which can be applied in construction of integrable boundary states. Usable program code for calculation of these integrals of motion is also introduced.18 pages, 1 figure, LaTeX, uses wick.styHigh Energy Physics - Theorytext