1. Highly efficient Nd:YVO4diode‐laser end‐pumped laser
2. R.W.G. Wyckoff, Crystal Structures, Vol. 3, Interscience, New York, 1963, p. 17.
3. R.S. Roth, T. Negas, L.P. Cook (eds.), Phase Diagram for Ceramics, Vol. IV, Tha American Ceramic Society, Columbus, OH, 1981.