Authors: Pena, I Sudarsky, D

Citation: I. Pena et D. Sudarsky, Numerical evidence against black holes with non-minimally coupled scalar hair, CLASS QUANT, 18(8), 2001, pp. 1461-1474

Authors: Pena, I Rubio, G Serna, G

Citation: I. Pena et al., Why do we smile? On the determinants of the implied volatility function, J BANK FIN, 23(8), 1999, pp. 1151-1179