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- [27] ENVIRONMENTAL OPTIMIZATION OF POWER-LINES - CLOSURE JOURNAL OF THE ENVIRONMENTAL ENGINEERING DIVISION-ASCE, 1980, 106 (03): : 670 - 671
- [30] ENVIRONMENTAL OPTIMIZATION OF POWER-LINES - DISCUSSION JOURNAL OF THE ENVIRONMENTAL ENGINEERING DIVISION-ASCE, 1979, 105 (02): : 438 - 439