@article{DE_2006_42_7_a13,
     author = {N. G. Chikurov},
     title = {Stability and accuracy of implicit methods for stiff systems of linear differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {994--1004},
     publisher = {mathdoc},
     volume = {42},
     number = {7},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2006_42_7_a13/}
}