TY - JOUR A1 - Rui Vilela Mendes A1 - Maria J. Oliveira TI - A Data-Reconstructed Fractional Volatility Model PY - 2008/05/13 JA - Economics: The Open-Access, Open Assessment E-Journal VL - 2 IS - 2008-22 UR - http://www.economics-ejournal.org/economics/discussionpapers/2008-22 ER -