Innovation in Software: USPTO Patent Analysis and Policy Implications
1993 ◽
Vol 48
(2)
◽
pp. 169-182
◽
1988 ◽
Vol 43
(10)
◽
pp. 808-812
◽
Responses to nervous breakdowns in America over a 40-year period: Mental health policy implications.
2000 ◽
Vol 55
(7)
◽
pp. 740-749
◽
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