TY  - UNPD
A1  - Butzin, Anna
A1  - Widmaier, Brigitta
T1  - The study of time-space dynamics of knowledge with innovation biographies. Working paper on innovation and space
Y1  - 2012
UR  - https://whge.opus.hbz-nrw.de/frontdoor/index/index/docId/335
IS  - 07/12
PB  - Marburg
ER  -