共 57 条
[42]
NELSON RR, 1992, ROLES FIRMS TECHNICA
[43]
OSKARSSON C, 1993, THESIS CHALMERS U TE
[44]
PATEL P, 1994, 13 STEEP U SUSS SCI
[45]
Pavitt K., 1988, Handbook of Quantitative Studies of Science and Technology, DOI DOI 10.1016/B978-0-444-70537-2.50021-0
[46]
PAVITT K, 1989, MANAGEMENT SCI, V35
[47]
Pavitt K., 1991, BRIT J MANAGE, V2, P41, DOI [10.1111/j.1467-8551.1991.tb00014.x, DOI 10.1111/J.1467-8551.1991.TB00014.X]
[48]
Penrose ET, 1952, AM ECON REV, V42, P804
[49]
PRAHALAD CK, 1990, HARVARD BUS REV, V68, P79