共 7 条
[1]
DETERMINATION AND GEOCHEMICAL SIGNIFICANCE OF TRACE-ELEMENTS IN IRAQI CRUDE OILS USING INSTRUMENTAL NEUTRON-ACTIVATION ANALYSIS
[J].
JOURNAL OF RADIOANALYTICAL CHEMISTRY,
1973, 14 (02)
:401-413
[4]
Ediger R, 1975, AT ABSORPT NEWSLETT, V14, P127
[7]
VALKOVIC V, 1978, TRACE ELEMENTS PETRO, P69