@article{weko_317_1,
   author	 = "Nakamura,R. and Tokozakura,D. and Lee,J.-G. and Mori,H. and Nakajima,H.",
   title	 = "Shrinking of hollow Cu_2O and NiO nanoparticles at high temperatures",
   journal	 = "Acta Materialia",
   year 	 = "2008",
   volume	 = "56",
   number	 = "18",
   pages	 = "5276--5284",
   month	 = "oct"
}