@article{DE_1996_32_3_a6,
     author = {E. K. Makarov},
     title = {Malkin estimates for the norm of the {Cauchy} matrix of a linear differential system},
     journal = {Differencialʹnye uravneni\^a},
     pages = {328--334},
     publisher = {mathdoc},
     volume = {32},
     number = {3},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1996_32_3_a6/}
}