TY  - JOUR
T1  - Internal sequential innovations: How does interrelatedness affect patent renewal?
JF  - Research Policy
Y1  - 2008
A1  - Liu,K.
A1  - Arthurs,Jonathan
A1  - Cullen,J.
A1  - Alexander,R.
KW  - Strategy & Entrepreneurship
VL  - 37
U2  - a
U4  - 83905462272
ID  - 83905462272
ER  -