Number | Name | Date | Kind |
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4410701 | Krauss | Oct 1983 |
Entry |
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Chemical Abstracts, vol. 95, (15), Abst. No. 132,686-z, Oct. 12, 1981. |
Chemical Abstracts, vol. 98, (23), Abst. No. 198,027d, Jun. 6, 1983. |
Kitalla, Dimethylformamide Chemical Uses, pp. 6, 8, 33, 36, 60, 90, published by E. I. DuPont de Nemours and Co., 1967 (Wilmington, Del.). |