Biofuels policy and innovation impacts: Evidence from biofuels and agricultural patent indicators
2010 ◽
Vol 37
(4)
◽
pp. 661-698
◽
2016 ◽
Vol 41
(41)
◽
pp. 18301-18310
◽
Keyword(s):
2016 ◽
Vol 8
(4)
◽
pp. 1079-1093
◽
2009 ◽
Vol 15
(1)
◽
pp. 81-105
◽
Keyword(s):