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- [25] QUANTUM CHEMICAL CALCULATIONS FOR THE DETERMINATION OF THE MOLECULAR-STRUCTURE OF CONJUGATED COMPOUNDS .18. CRITICAL-EXAMINATION OF APPROXIMATE LCAO MO METHODS .1. REASONS FOR THE FAILURE OF THE CNDO AND INDO METHODS IN THEORETICAL CONFORMATIONAL-ANALYSIS OF CONJUGATED COMPOUNDS INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 1982, 21 (05) : 833 - 843
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