%0 Journal Article %T From physico- to bio-responsive polymers %J eXPRESS Polymer Letters %D 2009 %I Budapest University of Technology %R 10.3144/expresspolymlett.2009.75 %X editorial %K Smart polymers %K hydrogels %K biomolecules %U http://www.expresspolymlett.com/letolt.php?file=EPL-0001214&mi=cd