Sabau, S. (2016). The Co-Points of Rays are Cut Points of Upper Level Sets for Busemann Functions. Symmetry, Integrability and Geometry: Methods and Applications.
Чикаго стиль цитування (17-те видання)Sabau, S.V. "The Co-Points of Rays Are Cut Points of Upper Level Sets for Busemann Functions." Symmetry, Integrability and Geometry: Methods and Applications 2016.
Стиль цитування MLA (8-ме видання)Sabau, S.V. "The Co-Points of Rays Are Cut Points of Upper Level Sets for Busemann Functions." Symmetry, Integrability and Geometry: Methods and Applications, 2016.
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