%0 Journal Article
%T Preface ¨C The critical seventh year
%A T. Czigany
%J eXPRESS Polymer Letters
%D 2013
%I Budapest University of Technology
%R 10.3144/expresspolymlett.2013.1
%X editorial
%K Biodegradable polymers
%K editorial
%K impact factor
%U http://www.expresspolymlett.com/letolt.php?file=EPL-0004107&mi=cd