Pyrrhotite superstructures. Part I: Fundamental structures of the NC (N = 2, 3, 4 and 5) typePósfai, Mihály; Dódony, István
European Journal of Mineralogy Volume 2 Number 4 (1990), p. 525 - 528
10.1127/ejm/2/4/0525
https://www.schweizerbart.de/papers/ejm/detail/2/82593/Pyrrhotite_superstructures_Part_I_Fundamental_stru?af=crossref
谢谢！
