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- [6] SWELL PROPERTIES OF SYNTHETIC ALKALI SILICA-GELS AMERICAN CERAMIC SOCIETY BULLETIN, 1980, 59 (03): : 367 - 367
- [8] ON THE STRUCTURE OF THE AIDS VIRUS - ELECTRON-MICROSCOPIC INVESTIGATIONS ZEITSCHRIFT FUR KLINISCHE MEDIZIN-ZKM, 1986, 41 (26): : 2209 - 2214