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- [25] AN EXPERIMENT IN LONG-RANGE SEASONAL FORECASTING BY COMBINING 3 METHODS METEOROLOGISCHE RUNDSCHAU, 1969, 22 (05): : 131 - &
- [29] LONG-RANGE TECHNICAL FORECASTING AND RESEARCH PLANS IN CHEMICAL INDUSTRY .1. LONG-RANGE TECHNICAL FORECASTING CHEMIKER-ZEITUNG, 1971, 95 (09): : 395 - &