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@article{TGS_1980__12_72374, author = {{\CYRV}.{\CYRG}. {\CYRK}{\cyro}{\cyrp}{\cyrp}}, title = {{\CYRG}{\cyre}{\cyro}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrya} {\cyrn}{\cyre}{\cyrishrt}{\cyrt}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra}. {II}}, journal = {Trudy geometri\v{c}eskogo seminara}, pages = {45--49}, publisher = {mathdoc}, volume = {12}, year = {1980}, zbl = {0483.53015}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TGS_1980__12_72374/} }
В.Г. Копп. Геометрия нейтрального пространства. II. Trudy geometričeskogo seminara, Tome 12 (1980), pp. 45-49. http://geodesic.mathdoc.fr/item/TGS_1980__12_72374/