Halides, oxyhalides and salts of halogen complexes of titanium, zirconium, hafnium, vanadium, niobium and tantalum /
Hála, Jiri.
Johnson, Susan A.
Clever, H. Lawrence.
Oshiba, Takashi.
Salomon, M.(Mark)
Oxford : Pergamon,
1989.
Halogens