Natural sulfur-containing minerals as topological insulators with a wide band gap

1. Silkin, I.V.
2. Menshchikova, T.V.
3. Otrokov, M.M.
4. Eremeev, S.V.
5. Koroteev, Y.M.
6. Vergniory, M.G.
7. Kuznetsov, V.M.
8. Chulkov, E.V.