共 50 条
[41]
RARE-EARTHS - FUTURE APPLICATIONS
[J].
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY,
1980, 180 (AUG)
:68-INDE
[43]
RARE-EARTHS - THEIR PREPARATION AND APPLICATIONS
[J].
INDIAN JOURNAL OF TECHNOLOGY,
1990, 28 (6-8)
:247-258
[44]
CHELATE ACETYLACETONEIMINATES OF RARE-EARTHS
[J].
DOKLADY AKADEMII NAUK SSSR,
1988, 298 (04)
:870-873
[46]
ELECTRODEPOSITION STUDIES OF RARE-EARTHS
[J].
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES,
1993, 173 (02)
:351-356
[49]
FRACTIONATION OF RARE ELEMENTS IN ALKALINE AND SUBALKALINE VOLCANITES OF KAMCHATKA
[J].
GEOKHIMIYA,
1990, (05)
:672-681