@article{10_4064_am28_4_7,
     author = {Ryszard Magiera},
     title = {${\mit \Gamma }$-minimax sequential estimation
for {Markov-additive} processes},
     journal = {Applicationes Mathematicae},
     pages = {467--485},
     publisher = {mathdoc},
     volume = {28},
     number = {4},
     year = {2001},
     doi = {10.4064/am28-4-7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am28-4-7/}
}