1. Sobolev
Institute of Geology and Mineralogy, Siberian Branch, Russian Academy of Science, pr. Academician Koptyug, 3, Novosibirsk 630090, Russia
2. Department
for Nanostructured Materials, Jožef Stefan Institute, Jamova
cesta 39, 1000 Ljubljana, Slovenia
3. Tairus Company, pr. Academician
Koptyug, 3/4, Novosibirsk 630090, Russia
4. Novosibirsk State University, Pirogova
st., 2, Novosibirsk 630090, Russia