Due to copyright reasons, the following publication has to be accessed directly from the journal:
"Extrinsic and Intrinsic Nodes in the Gamma Prime Phase of a Single-Crystal Superalloy"
Acta Metallurgica, Vol. 36, 1988, pp. 95-109.
G. S. Hillier, C. M. F. Rae and H. K. D. H. Bhadeshia