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@article{MI_1980__54_189526, author = {{\CYRA}.{\CYRS}. {\CYRM}{\cyra}{\cyrr}{\cyrk}{\cyru}{\cyrs} and {\CYRE}.{\CYREREV}. {\CYRP}{\cyra}{\cyrr}{\cyri}{\cyrl}{\cyri}{\cyrs}}, title = {{\CYRO}{\cyrb} {\cyri}{\cyrz}{\cyrm}{\cyre}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrh}{\cyro}{\cyrr}{\cyrd}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyro}{\cyrishrt} {\cyrs}{\cyrt}{\cyrr}{\cyru}{\cyrk}{\cyrt}{\cyru}{\cyrr}{\cyrery} {\cyrm}{\cyra}{\cyrt}{\cyrr}{\cyri}{\cyrc}{\cyrery} {\cyrp}{\cyrr}{\cyri} {\cyrm}{\cyra}{\cyrl}{\cyrery}{\cyrh} {\cyrv}{\cyro}{\cyrz}{\cyrm}{\cyru}{\cyrshch}{\cyre}{\cyrn}{\cyri}{\cyrya}{\cyrh}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {98--109}, publisher = {mathdoc}, volume = {54}, year = {1980}, zbl = {0453.15010}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1980__54_189526/} }
А.С. Маркус; Е.Э. Парилис. Об изменении хордановой структуры матрицы при малых возмущениях. Matematičeskie issledovaniâ, Tome 54 (1980), pp. 98-109. http://geodesic.mathdoc.fr/item/MI_1980__54_189526/