2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/53978In this talk we will describe a string solution which contains a self-dual (instantonic) metric and study its properties. Talk given by M.Bianchi at the Seventh Marcel Grossmann Meeting, Stanford July 24-30, 1994.5 pages, phyzzx.tex, ROM2F-94-35High Energy Physics - Theorytext