Uncertain Innovation and the Persistence of Monopoly: Comment Richard J. Gilbert; David M. G. Newbery American Economic Review 1984 74(1), 238-242
Preemptive Patenting and the Persistence of Monopoly: Reply Richard J. Gilbert; David M. G. Newbery American Economic Review 1984 74(1), 251-253
Preemptive Patenting and the Persistence of Monopoly Richard J. Gilbert; David M. G. Newbery American Economic Review 1982 72(3), 514-526