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- [36] 4TH INTERNATIONAL-CONFERENCE ON PHARMACEUTICAL TECHNOLOGY OF THE APGI PHARMAZIE, 1986, 41 (12): : 898 - 899
- [40] THE 4TH INTERNATIONAL-CONFERENCE ON HYDROGEN EFFECTS ON MATERIAL BEHAVIOR JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY, 1990, 42 (09): : 26 - 27