共 50 条
- [41] CONDITIONS OF AMERICAN TECHNOLOGICAL PROGRESS [J]. AMERICAN ECONOMIC REVIEW, 1954, 44 (02): : 161 - 177
- [43] Leader of scientific and technological progress [J]. Gazovaya Promyshlennost, 2001, (07): : 5 - 9
- [45] TECHNOLOGICAL PROGRESS IN AEROSPACE INDUSTRY [J]. JOURNAL OF INDUSTRIAL ECONOMICS, 1967, 15 (03): : 226 - 236
- [47] Technological progress, obsolescence, and depreciation [J]. OXFORD ECONOMIC PAPERS-NEW SERIES, 2009, 61 (03): : 440 - 466