@article{DE_1976_12_9_a6,
     author = {V. P. Skripnik},
     title = {Stability criteria for systems with transformed argument that are based on the symmetrization of matrices},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1587--1595},
     publisher = {mathdoc},
     volume = {12},
     number = {9},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1976_12_9_a6/}
}