TY  - GEN
T1  - The effect of recycling on a patent citation network /
AU  - Dunlop, Lesley,
AU  - Oppenheim, Charles.
VL  - 1980 Vol 2 No 3 pages 100-102
N1  - (413).
ID  - 3486
KW  - Patents.
KW  - PATENTS : DOCUMENTATION, PLANNING, MECHANIZATION
TI  - The effect of recycling on a patent citation network /
ER  -