TY - BOOK AU - McLachlan Geoffrey J AU - Krishnan Thriyambakam TI - EM algorithms and extensions SN - 0-471-12358-7 U1 - 000SA.056 PY - 1997/// CY - New York PB - John Wiley KW - Estimation theory KW - Expectation-maximization algorithms KW - Missingobservations ER -