共 75 条
[1]
ACS ZJ, 1989, KYKLOS, V42, P171
[2]
[Anonymous], 1988, MERG ACQUIS
[3]
[Anonymous], 1974, Strategy, structure and economic performance
[4]
[Anonymous], 1988, USES ABUSES SOVIETOL
[5]
Archibugi D., 1992, SCI PUBL POLICY, V19, P357, DOI [DOI 10.1093/SPP/19.6.357, 10.1093/spp/19.6.357]
[7]
Aspden H., 1983, WORLD PAT INF, V5, P170, DOI DOI 10.1016/0172-2190(83)90137-0
[9]
Bound J., 1984, R D PATENTS PRODUCTI, P21