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V. Kumar Rana, Choi, M. - C., Kong, J. - Y., Kim, G. Yeon, Kim, M. Ju, Kim, S. - H., Mishra, S., Singh, R. Pal, and Ha, C. - S., ?Synthesis and drug-delivery behavior of chitosan-functionalized graphene oxide hybrid nanosheets?, Macromolecular Materials and Engineering, vol. 296, no. 2, pp. 131-140, 2011.

S. A. S.  Alariqi, Al-Areqi, N. A. S., Alaghbari, E. Sadeq, and Singh, R. Pal, ?Stabilization of ?-sterilized low-density polyethylene by synergistic mixtures of food-contact approval stabilizers?, International Journal of Industrial Chemistry, vol. 8, no. 2, pp. 145?156, 2017.