Section: Articles Title: Sharp distribution free lower bounds for spread options and the corresponding optimal subreplicating portfoliosAuthor: Laurence, P. Related records: En: Insurance : mathematics and economics. - Oxford : Elsevier, 1990- = ISSN 0167-6687. - 27/02/2009 Tomo 44 Número 1 - 2009Other categories: 6 Rights: In Copyright (InC) Referencias externas: earth MÁS INFORMACIÓN See issue detail