2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49506Strangeness oscillations in decays of neutral kaons are suggested to be used as an analyzer to investigate detailed properties of heavy flavor hadrons and their decays. Here we briefly explain why, where, and to what problems this approach may be applied.LATEX, 4 pages, no figures. Misprint is corrected. To be published in Proceedings of the XIth Rencontres de Blois, June 27-July 3, 1999, Blois, FranceHigh Energy Physics - PhenomenologyHigh Energy Physics - Experimenttext