Citation: I. Rosales; E. A. Juarez-Arellano; C. R. Maga\~na; L. Bucio; E. Orozco (2007). Incorporation of vanadium(V) into the rutile-type phase of GeO~2~: the solid solution Ge~0.74~V~0.21~\\square~0.05~O~2~. Acta Crystallographica, Section E, 63, pp. i99-i101.