You asked for /ec/search/find/research-outcomes?resulthostingdatasource=%22opendoar____%253A%253A17326d10d511828f6b34fa6d751739e2%257C%257CArchivio%2520Istituzionale%2520della%2520Ricerca%2520dell'Universit%25C3%25A0%2520degli%2520Studi%2520di%2520Milano%22,%22opendoar____%253A%253A7ec3b3cf674f4f1d23e9d30c89426cce%257C%257CRE.PUBLIC%2540POLIMI%2520Research%2520Publications%2520at%2520Politecnico%2520di%2520Milano%22, but despite our computers looking very hard, we could not find it. What happened ?