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- [3] SOME ECONOMIC-CONSIDERATIONS FOR COMPOSITE FLOOR BEAMS [J]. ENGINEERING JOURNAL-AMERICAN INSTITUTE OF STEEL CONSTRUCTION INC, 1983, 20 (02): : 78 - 81
- [7] SOME ECONOMIC-CONSIDERATIONS IN THE INTELLECTUAL PROPERTY PROTECTION OF SOFTWARE [J]. JOURNAL OF LEGAL STUDIES, 1995, 24 (02): : 321 - 377