@article {brundidge2012structure, title = {Structure refinement by a liquid metal cooling solidification process for single-crystal nickel-base superalloys}, journal = {Metallurgical and Materials Transactions A}, volume = {43}, number = {3}, year = {2012}, pages = {965{\textendash}976}, publisher = {Springer US}, author = {Brundidge, CL and Van Drasek, D and Wang, B and Pollock, TM} }