@article{CC_2008_37_1_a4, author = {P.Hr. Petkov and Konstantinov, M.M. and Christov, N.D.}, title = {Conditioning and error estimates in {LQG} design}, journal = {Control and Cybernetics}, pages = {85--97}, publisher = {mathdoc}, volume = {37}, number = {1}, year = {2008}, zbl = {1157.65407}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CC_2008_37_1_a4/} }