MAP20110042127 Guyon, Julien From spot volatilities to implied volatilities / : Julien Guyon, Pierre Henry-Labordère En: Risk : risk management, derivatives, structured products. - Southwick, West Sussex : Incisive Financial Publishing, 2007- = ISSN 0952-8776. - 01/06/2011 Tomo 24 Número 6 - 2011