1. A. E. Dziova, V. V. Avdeeva, I. N. Polyakova, et al., Dokl. Ross. Akad. Nauk 442, 57 (2012).
2. V. V. Avdeeva, A. E. Dziova, I. N. Polyakova, et al., Dokl. Ross. Akad. Nauk 437, 488 (2011).
3. V. V. Avdeeva, A. E. Dziova, I. N. Polyakova, et al., Russ. J. Inorg. Chem. 58, 657 (2013).
4. V. V. Avdeeva, A. E. Dziova, I. N. Polyakova, et al., Inorg. Chim. Acta 430, 74 (2015).
5. A. E. Dziova, V. V. Avdeeva, I. N. Polyakova, et al., Russ. J. Inorg. Chem. 59, 51 (2014).