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@article{MS_1972__131_2_a11, author = {{\CYRS}.{\CYRA}. {\CYRP}{\cyro}{\cyrp}{\cyro}{\cyrv}}, title = {{\CYRZ}{\cyra}{\cyru}{\cyrz}{\cyrl}{\cyri}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrs}{\cyrt}{\cyrya}{\cyrg}{\cyri}{\cyrv}{\cyra}{\cyre}{\cyrm}{\cyrery}{\cyrh} {\cyrd}{\cyrv}{\cyru}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyro}{\cyrl}{\cyri}{\cyrerev}{\cyrd}{\cyrr}{\cyro}{\cyrv} {\cyrv} {R}$^4$}, journal = {Matemati\v{c}eskij sbornik}, pages = {323--330}, publisher = {mathdoc}, volume = {131}, number = {2}, year = {1972}, zbl = {0245.57007}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1972__131_2_a11/} }
С.А. Попов. Заузливание стягиваемых двумерных полиэдров в R$^4$. Matematičeskij sbornik, Tome 131 (1972) no. 2, pp. 323-330. http://geodesic.mathdoc.fr/item/MS_1972__131_2_a11/