@article{SJIM_2012_15_1_a3,
     author = {V. I. Zorkal'tsev and S. M. Perzhabinskiǐ},
     title = {Models for estimating the power deficit in electric power grid},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {34--43},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2012_15_1_a3/}
}