2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/58383Unfortunately, after an imprudent sumbission of the paper to the e-print archive, I discovered in it many serious mistakes. So I draw back it .I draw back the paper because it's wrong !Mathematical PhysicsOperator AlgebrasComputability Superselection Rule and its physical explanationtext