CRYSTAL STRUCTURE AND PROPERTIES OF POTASSIUM HYDROXOSTANNATE(IV) K<SUB>2</SUB>SN(OH)<SUB>6</SUB> Article Troyanov S.I., Spiridonov F.M., Kostrikin A.V., Ezhov A.I., Martynova S.V., Lin'ko I.V., Zaitsev B.E. Russian Journal of Inorganic Chemistry. IAPC Nauka/Interperiodica. Vol. 46. 2001. P. 496-500