TY - JOUR T1 - Environmentally responsive polymeric "intelligent" materials: the ideal components of non-mechanical valves that control flow in microfluidic systems JO - Brazilian Journal of Chemical Engineering A1 - Ruben Morones-Ramirez, J. SN - 0104-6632 UL - 10.1590/S0104-66322010000100001 VL - 27 Y1 - 2010 PB - Brasil ER -