@article{ZVMMF_2010_50_11_a3,
     author = {M. V. Bulatov and Lee Ming-Gong and L. S. Solovarova},
     title = {On first- and second-order difference schemes for differential-algebraic equations of index at most two},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1909--1918},
     publisher = {mathdoc},
     volume = {50},
     number = {11},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2010_50_11_a3/}
}