@article{SJIM_2009_12_4_a2,
     author = {V. A. Vasil'ev and V. I. Suslov},
     title = {On {Unblockable} {States} in {Multiregional} {Economic} {Systems}},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {23--34},
     publisher = {mathdoc},
     volume = {12},
     number = {4},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2009_12_4_a2/}
}