MAP20080052171 Martin, Richard Struck off : credit derivatives / Richard Martin, Helen Haworth, Fer Koch En: Risk : risk management, derivatives, structured products. - Southwick, West Sussex : Incisive Financial Publishing, 2007- = ISSN 0952-8776. - 15/11/2008 Tomo 21 Número 11 - 2008 I. Haworth, Helen . II. Kock, Fer .