共 2 条
[1]
Subsidizing cooperative and noncooperative R&D in duopoly with spillovers
[J].
JOURNAL OF ECONOMICS-ZEITSCHRIFT FUR NATIONALOKONOMIE,
1997, 66 (02)
:151-175
[2]
Cooperative and Noncooperative R & D in Duopoly with Spillovers[J] . Claude D’Aspremont,Alexis Jacquemin.The American Economic Review . 1988 (5)