This article is unavailable. Silver, J., Martinez-Rubio, M.I., Gebretansae, S., Fern, G.R., Snowden, M.J., P51: A novel synthetic method for the controlled production of particle desired size for Y2O3:Eu phosphor using copolymer microgels of NIPAM, Digest of Technical Papers - SID International Symposium, (2002), 33, 393-395. If you wish to obtain a copy please contact the author below: George.Fern@brunel.ac.uk