Intangible investment and human resources
2002 ◽
Vol 12
(1-2)
◽
pp. 107-134
◽
2003 ◽
pp. 229-256
◽
1981 ◽
Vol 36
(11)
◽
pp. 1395-1418
◽
1984 ◽
Vol 39
(12)
◽
pp. 1485-1486
◽
Keyword(s):