共 23 条
[1]
ABSOLUTE ISOTOPIC ABUNDANCE RATIOS AND ATOMIC WEIGHT OF A REFERENCE SAMPLE OF SILICON
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY,
1975, 79 (06)
:727-735
[2]
ABSOLUTE ISOTOPIC ABUNDANCE RATIO AND ATOMIC WEIGHT OF TERRESTRIAL RUBIDIUM
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY,
1969, A 73 (05)
:511-+
[3]
ABSOLUTE ISOTOPIC ABUNDANCE RATIOS AND ATOMIC WEIGHT OF MAGNESIUM
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY,
1966, A 70 (06)
:453-+
[4]
ABSOLUTE ISOTOPIC ABUNDANCE RATIOS OF COMMON EQUAL-ATOM AND RADIOGENIC LEAD ISOTOPIC STANDARDS
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY,
1968, A 72 (03)
:261-+
[5]
ABSOLUTE ISOTOPIC ABUNDANCE RATIO + ATOMIC WEIGHT OF BROMINE
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY,
1964, A 68 (06)
:593-+
[6]
CATANZARO EJ, 1969, NBS26017 SPEC PUBL
[8]
ABSOLUTE ISOTOPIC ABUNDANCE AND THE ATOMIC WEIGHT OF A REFERENCE SAMPLE OF THALLIUM
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1980, 85 (01)
:1-10
[9]
ABSOLUTE ISOTOPIC ABUNDANCE RATIOS AND ATOMIC WEIGHT OF A REFERENCE SAMPLE OF POTASSIUM
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY,
1975, 79 (06)
:713-725
[10]
ABSOLUTE ISOTOPIC ABUNDANCE RATIO AND ATOMIC WEIGHT OF A REFERENCE SAMPLE OF RHENIUM
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY,
1973, A 77 (06)
:691-698