Note 456 — Chapter XVI · THE GROUP IVA ELEMENTS (continued)—ZIRCONIUM AND THORIUM
Reading edition
For a detailed account of these, see Lewis, Studien über das elementare Zirconium, Stuttgart, 1912.
[457] Zeitsch. anorg. Chem. 1909, 65, 248.
[458] Annalen, 1913, 395, 149.