@article{VSPUI_2011_1_a12,
     author = {A. I. Egorov and L. N. Znamenskaya},
     title = {Observability of oscillations of a network from the connected objects with the distributed and concentrated parameters in a point of connection},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {142--146},
     year = {2011},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2011_1_a12/}
}