共 50 条
- [43] 1ST INTERNATIONAL-SYMPOSIUM ON HIGH-SPEED STEELS [J]. METAL SCIENCE AND HEAT TREATMENT, 1976, 18 (5-6) : 466 - 468
- [46] THE 1ST INTERNATIONAL-SYMPOSIUM ON FIELD-FLOW FRACTIONATION [J]. ANALYTICAL CHEMISTRY, 1989, 61 (23) : A1329 - A1331
- [48] 1ST INTERNATIONAL-SYMPOSIUM ON ACID PRECIPITATION AND FOREST ECOSYSTEM [J]. WATER AIR AND SOIL POLLUTION, 1976, 6 (2-4): : 135 - 135