@article {feng2004re,
	title = {The Re (Ru)-rich $δ$-phase in Ru-containing superalloys},
	journal = {Materials Science and Engineering: A},
	volume = {373},
	number = {1},
	year = {2004},
	pages = {239{\textendash}249},
	publisher = {Elsevier},
	author = {Feng, Q and Nandy, TK and Pollock, TM}
}
