共 7 条
[6]
More on subsidizing cooperative and noncooperative R&D in duopoly with spillovers
[J].
JOURNAL OF ECONOMICS-ZEITSCHRIFT FUR NATIONALOKONOMIE,
2000, 72 (03)
:295-308
[7]
Strategic R&D policy and appropriability[J] . Kaz Miyagiwa,Yuka Ohno.Journal of International Economics . 1997 (1)