@article{AA_2001_13_4_a6,
     author = {G. A. Leonov},
     title = {The {Brockett} problem in the stability theory for linear differential equations},
     journal = {Algebra i analiz},
     pages = {134--155},
     year = {2001},
     volume = {13},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2001_13_4_a6/}
}