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Ram Nivas, Surendra Yadav. Invariant Submanifolds of a Manifold Admitting F(a1,a2,a3,. an) - Structure. J. Int. Acad. Phys. Sci. [Internet]. 2008 Dec. 15 [cited 2025 May 13];12(1-4):111-8. Available from: https://www.iaps.org.in/journal/index.php/journaliaps/article/view/846