Almost r-contact structure manifolds have been defined and studied by Vanzura  and others. The aim of the present paper is to study certain properties of such manifolds. Linear connections and distributions on such manifolds have also been studied.
References not available.
Cite this article:
Nivas (2005). Some Properties of Almost r-Contact Structure Manifolds. Journal of Ravishankar University (Part-B: Science), 18(1), pp.23-30.