Media type: E-Article Title: Perturbation expansion for option pricing with stochastic volatility Contributor: Jizba, Petr; Kleinert, Hagen; Haener, Patrick imprint: Elsevier BV, 2009 Published in: Physica A: Statistical Mechanics and its Applications Language: English DOI: 10.1016/j.physa.2009.04.027 ISSN: 0378-4371 Keywords: Statistical and Nonlinear Physics ; Statistics and Probability Origination: Footnote: