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@article{MS_1979__151_3_a1, author = {{\CYRN}.{\CYRV}. {\CYRG}{\cyrr}{\cyri}{\cyrg}{\cyro}{\cyrr}{\cyre}{\cyrn}{\cyrk}{\cyro}}, title = {{\CYRD}{\cyrv}{\cyre} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {{\CYRG}{\cyra}{\cyrl}{\cyru}{\cyra}} {\cyrd}{\cyro}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyro}{\cyrl}{\cyre}{\cyrishrt} {\cyrd}{\cyrl}{\cyrya} {\cyrp}{\cyro}{\cyrl}{\cyrya} {\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrs}{\cyrt}{\cyre}{\cyrp}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrr}{\cyrya}{\cyrd}{\cyro}{\cyrv}}, journal = {Matemati\v{c}eskij sbornik}, pages = {355--364}, publisher = {mathdoc}, volume = {151}, number = {3}, year = {1979}, zbl = {0416.12013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1979__151_3_a1/} }
Н.В. Григоренко. Две задачи теории Галуа дофференциальных полей для поля формальных степенных рядов. Matematičeskij sbornik, Tome 151 (1979) no. 3, pp. 355-364. http://geodesic.mathdoc.fr/item/MS_1979__151_3_a1/