@article{KYB_2006__42_5_a6,
     author = {Mullari, Tanel and Kotta, \"Ulle},
     title = {Simplification of the generalized state equations},
     journal = {Kybernetika},
     pages = {617--628},
     publisher = {mathdoc},
     volume = {42},
     number = {5},
     year = {2006},
     mrnumber = {2283509},
     zbl = {1249.93094},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2006__42_5_a6/}
}