Matuszewski, K., Rettig, R., Matysiak, H., Peng, Z., Povstugar, I., Choi, P.-P., et al. (2015). Effect of ruthenium on the precipitation of topologically close packed phases in Ni-based superalloys of 3rd and 4th generation. Acta Materialia, 95, 274-283. doi:10.1016/j.actamat.2015.05.033.