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@article{DE_1991_27_10_a1, author = {\`E. I. Grudo}, title = {The pseudonormal form of matrices}, journal = {Differencialʹnye uravneni\^a}, pages = {1669--1673}, publisher = {mathdoc}, volume = {27}, number = {10}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1991_27_10_a1/} }
È. I. Grudo. The pseudonormal form of matrices. Differencialʹnye uravneniâ, Tome 27 (1991) no. 10, pp. 1669-1673. http://geodesic.mathdoc.fr/item/DE_1991_27_10_a1/