( b ) refer to the links that may be used for the settlement of securities held by customers » counterparties and the relevant risks of using links not eligible for monetary policy operations ; ( c ) refer to the fact that certain transactions within the framework of the Eurosystem reserve management services shall be carried out on a best effort basis ;
c ) fanno riferimento al fatto che alcune transazioni rientranti nel quadro dell' erogazione dei servizi di gestione delle riserve dell' Eurosistema devono essere condotte con la massima diligenza possibile ;