共 8 条
[2]
GMELIN R, 1961, ANN ACAD SCI FENNICO, VA 2
[3]
GUHA B. C., 1936, NATURE [LONDON], V137, P946, DOI 10.1038/137946a0
[4]
GUHA BC, 1937, NATURE, V139, P844
[6]
PROCHAZKA Z, 1957, COLLECT CZECH CHEM C, V22, P654
[7]
PROCHAZKA Z, 1957, COLLECT CZECH CHEM C, V22, P333
[8]
SENGUPTA PN, 1938, NATURE, V141, P974