共 50 条
- [24] R-AND-D EXPENDITURES FORECAST TO SLOW - 2.28-PERCENT REAL INCREASE AMERICAN CERAMIC SOCIETY BULLETIN, 1988, 67 (02): : 332 - 333
- [26] OFTEN OVERLOOKED FACTORS IN MEASURING THE RATE OF RETURN TO GOVERNMENT R-AND-D EXPENDITURES POLICY ANALYSIS, 1981, 7 (02): : 153 - 167
- [27] R-AND-D EXPENDITURES, ROYALTY PAYMENTS, AND SALES GROWTH IN JAPANESE MANUFACTURING CORPORATIONS JOURNAL OF INDUSTRIAL ECONOMICS, 1983, 32 (01): : 61 - 71
- [28] R-AND-D NEEDS TO ASSERT ITS HUMANITY INDUSTRIAL RESEARCH & DEVELOPMENT, 1983, 25 (06): : 155 - 155