共 7 条
[1]
BEAMS, 1952, SCIENCE, V116, P516
[4]
BEAMS JW, 1949, J SO RES, V1, P11
[6]
A SIMPLE REFRACTOMETER OF THE JAMIN TYPE
[J].
JOURNAL OF SCIENTIFIC INSTRUMENTS,
1945, 22 (06)
:110-112
[7]
Svedberg, 1940, ULTRACENTRIFUGE