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@article{MI_1971__6_2_189080, author = {{\CYRI}.{\CYRC}. {\CYRG}{\cyro}{\cyrh}{\cyrb}{\cyre}{\cyrr}{\cyrg} and {\CYRE}.{\CYRI}. {\CYRS}{\cyri}{\cyrg}{\cyra}{\cyrl}}, title = {{\CYRO} {\cyrk}{\cyro}{\cyrr}{\cyrn}{\cyre}{\cyrv}{\cyro}{\cyrishrt} {\cyrk}{\cyrr}{\cyra}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyre}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrm}{\cyre}{\cyrr}{\cyro}{\cyrm}{\cyro}{\cyrr}{\cyrf}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}- {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {33--50}, publisher = {mathdoc}, volume = {6}, number = {2}, year = {1971}, zbl = {0254.47047}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1971__6_2_189080/} }
И.Ц. Гохберг; Е.И. Сигал. О корневой кратности произведения мероморфных оператор- функций. Matematičeskie issledovaniâ, Tome 6 (1971) no. 2, pp. 33-50. http://geodesic.mathdoc.fr/item/MI_1971__6_2_189080/