@article{Volosov_1999 author = {Victor V. Volosov}, title = {Robust Algorithms of Ellipsoidal State Estimation for Multidimensional Non-stationary Continuous Dynamic Systems}, journal = {Journal of Automation and Information Sciences}, issn = {1064-2315}, year = {1999}, volume = {31}, number = {7-9}, pages = {28--39} }