@article{MZM_2012_92_5_a8,
     author = {V. S. Samovol},
     title = {On the {Pseudonormal} {Form} of {Real} {Autonomous} {Systems} with {Two} {Pure} {Imaginary} {Eigenvalues}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {731--746},
     publisher = {mathdoc},
     volume = {92},
     number = {5},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2012_92_5_a8/}
}