共 19 条
[1]
Bouveault L, 1903, CR HEBD ACAD SCI, V137, P328
[5]
FRANKE A, 1913, MONATSH, V34, P1893
[7]
KAPP R, 1948, Patent No. 2434246
[9]
LEVY S, 1887, ANN, V242, P189
[10]
LEVY S, 1887, ANN, V242, P203