1. Li, D., Shen, Z.: Local copying of d×d-dimensional partially entangled pure states. Int. J. Theor. Phys. 48, 2777 (2009)
2. Choudhary, S.K., Kunkri, S., Rahaman, R., Roy, A.: Local cloning of entangled qubits. Phys. Rev. A 76, 052305 (2007)
3. Kay, A., Ericsson, M.: Local cloning of arbitarily entangled multipartite states. Phys. Rev. A 73, 012343 (2006)
4. Ghosh, S., Kar, G., Roy, A.: Local cloning of Bell states and distillable entanglement. Phys. Rev. A 69, 052312 (2004)
5. Anselmi, F., Chefles, A., Plenio, M.: Local copying of orthogonal quantum states. New J. Phys. 6, 164 (2004)