Shugailo, E. A. (2013) “Parallel Affine Immersions ${M^n}\to {{\mathbb{R}}^{n+2 }}$ with Flat Connection”, Ukrains’kyi Matematychnyi Zhurnal, 65(9), pp. 1283–1300. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2509 (Accessed: 19April2024).