%0 journal article %@ 0966-9795 %A Bittorf, Ch.,Matthies, S.,Priesmeyer, H.G.,Wagner, R. %D 1999 %J Intermetallics %N %P 251-258 %T Diffractive determination of thermo-elastic single crystal constants using polycrystalline samples. I. Thermal expansion of Gamma-TiAl from 300 to 900 K %U %X