@article{GDZPPN002425807,
title = {Robust Filtering for Correlated Multidimensional Oberservations.},
journal = {Mathematische Zeitschrift},
volume = {177},
year = {1981},
pages = {559-578},
zbl = {0458.60029},
url = {http://dml.mathdoc.fr/item/GDZPPN002425807}
}
Elliot, R.J.; Kohlmann, M. Robust Filtering for Correlated Multidimensional Oberservations.. Mathematische Zeitschrift, Tome 177 (1981) pp. 559-578. http://gdmltest.u-ga.fr/item/GDZPPN002425807/