@article{MABA_2008_22_3-4_a4,
     author = {L.A. Pilipchuk and E.S. Vecharynski and Y.H. Pesheva},
     title = {Solution of {Large} {Linear} {Systems} with {Embedded} {Network} {Structure} for a {Non-Homogeneous} {Network} {Flow} {Programming} {Problem}},
     journal = {Mathematica balkanica},
     pages = {235},
     publisher = {mathdoc},
     volume = {22},
     number = {3-4},
     year = {2008},
     url = {http://geodesic.mathdoc.fr/item/MABA_2008_22_3-4_a4/}
}