Research Policy
Research Policy > 1995 > 24 > 3 > 459-471
Research Policy > 1995 > 24 > 3 > 441-458
Research Policy > 1995 > 24 > 3 > 473-486
Research Policy > 1995 > 24 > 3 > 325-348
Research Policy > 1995 > 24 > 3 > 367-389
Research Policy > 1995 > 24 > 4 > 583-607
Research Policy > 1995 > 24 > 4 > 645-663
Research Policy > 1995 > 24 > 4 > 563-581
Research Policy > 1995 > 24 > 4 > 489-506
Research Policy > 1995 > 24 > 4 > 507-519
Research Policy > 1995 > 24 > 4 > 631-643
Research Policy > 1995 > 24 > 4 > 543-562
Research Policy > 1995 > 24 > 4 > 609-630
Research Policy > 1995 > 24 > 4 > 521-542
Research Policy > 1995 > 24 > 5 > 669-684
Research Policy > 1995 > 24 > 5 > 685-705
Research Policy > 1995 > 24 > 5 > 761-782
Research Policy > 1995 > 24 > 5 > 783-802