共 15 条
[11]
ROTTING W, 1935, THESIS MUNSTER W
[12]
WEIDENHAGEN, 1935, Z WIRTSCHAFTS GRUPPE, V85, P128
[13]
1932, B SOC CHIM FRANCE, V51, P1424
[14]
1916, REC TRAV CHIM PAYS B, V35, P311
[15]
1914, Z PHYSL CHEM, V90, P366