TY - JOUR
AU - Jan Gerken
AU - Martin Moehrle
BT - Scientometrics
M1 - 3
PB - Akad\ emiai Kiad\ o, co-published with Springer Science+ Business Media BV~…
PY - 2012
SP - 645
EP - 670
T2 - Scientometrics
TI - A new instrument for technology monitoring: novelty in patents measured by semantic patent analysis
VL - 91
ER -