TY - JOUR AU - Ryszard Magiera TI - ${\mit \Gamma }$-minimax sequential estimation for Markov-additive processes JO - Applicationes Mathematicae PY - 2001 SP - 467 EP - 485 VL - 28 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am28-4-7/ DO - 10.4064/am28-4-7 LA - en ID - 10_4064_am28_4_7 ER -