Bandyopadhyay, SanghamitraSaha, S2013-02-252013-02-252008IEEE Transactions on Knowledge and Data Engineering, v. 20, no. 11, p. 1441-1457http://hdl.handle.net/10263/5259enPoint symmetryBased clustering techniqueAutomatic evolution of clustersA Point symmetry based clustering technique for automatic evolution of clustersArticle