共 6 条
- [2] KUIJPERS FA, 1973, PHILIPS RES REP S, P2
- [3] HYDROGENATION OF ETHYLENE OVER LANI5 ALLOY [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1977, 81 (18) : 1762 - 1766
- [5] RARE-EARTH INTERMETALLICS AS SYNTHETIC AMMONIA CATALYSTS [J]. JOURNAL OF CATALYSIS, 1976, 44 (02) : 236 - 243
- [6] VANMAL HH, 1976, PHILIPS RES REP, P1