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@article{MS_1959__91_4_a3, author = {{\CYRA}.{\CYRA}. {\CYRG}{\cyro}{\cyrl}{\cyrsftsn}{\cyrd}{\cyrb}{\cyre}{\cyrr}{\cyrg}}, title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrm} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyre} {\cyrr}{\cyri}{\cyrm}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyrery}{\cyrh} {\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrr}{\cyrh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyre}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {447--458}, publisher = {mathdoc}, volume = {91}, number = {4}, year = {1959}, zbl = {0087.07905}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1959__91_4_a3/} }
А.А. Гольдберг. Об одном классе римановых поверхностей. Matematičeskij sbornik, Tome 91 (1959) no. 4, pp. 447-458. http://geodesic.mathdoc.fr/item/MS_1959__91_4_a3/