@article{IZKAB_2005_2_a3,
     author = {V. Ch. Kudaev},
     title = {Extremum principles for the analysis of nonlinear network systems},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {20--28},
     publisher = {mathdoc},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2005_2_a3/}
}