Hugonnier, JulienKramkov, D.Schachermayer, W.2009-10-122009-10-122009-10-12200510.1111/j.0960-1627.2005.00217.xhttps://infoscience.epfl.ch/handle/20.500.14299/43620On the utility based pricing of contingent claims in incomplete marketstext::journal::journal article::research article