TY - JOUR AU - Paul Malliavin AU - Maria Elvira Mancino TI - Instantaneous liquidity rate, its econometric measurement by volatility feedback JO - Comptes Rendus. Mathématique PY - 2002 SP - 505 EP - 508 VL - 334 IS - 6 PB - Elsevier DO - 10.1016/S1631-073X(02)02297-5 LA - en ID - CRMATH_2002__334_6_505_0 ER -