KALIMUTHU, S. Boundary Limits of Spherical Triangles and Degenerate Configurations in Positive-Curvature Manifolds: A Clarification of Hemispherical and Zero-Area Limits. Annals of Mathematics and Physics, [S. l.], p. 222–224, 2026. DOI: 10.17352/amp.000197. Disponível em: https://www.mathematicsgroup.com/amp/article/view/AMP-9-297. Acesso em: 29 aug. 2026.