TY - JOUR T1 - PS-HEMA latex fractionation by sedimentation and colloidal crystallization JO - Journal of the Brazilian Chemical Society A1 - Cardoso, André H. A1 - Leite, Carlos A.P. A1 - Galembeck, Fernando SN - 0103-5053 UL - 10.1590/S0103-50531999000600013 VL - 10 Y1 - 1999 PB - Brasil ER -