1. A. I. Gusev, A. A. Rempel, and A. J. Magerl, Disorder and Order in Strongly Nonstoichiometric Compounds: Transition Metal Carbides, Nitrides and Oxides (Springer, Berlin, 2001).
2. H. Goretzki, Phys. Status Solidi 20, K141 (1967).
3. I. Karimov, V. T. Ém, I. Khidirov, and I. S. Latergaus, Izv. Akad. Nauk Uzb. SSR, Ser. Fiz.-Mat. Nauk, No. 4, 81 (1979).
4. V. N. Lipatnikov, A. Kottar, L. V. Zueva, and A. I. Gusev, Fiz. Tverd. Tela (St. Petersburg) 40(7), 1332 (1998) [Phys. Solid State 40 (7), 1211 (1998)].
5. V. Moisy-Maurice, Structure atomique des carbures nonstoechiometriques de metaux de transition. Rapport CEA-R-5127 (Commissariat a l’Energie Atomique, Gif-sur-Yvette, France, 1981) [in French].