2017
| Work address: | 1/55 Pushkina Str., Kazan, Building #36 |
| Office number: | 3-21 |
| E-mail: | Valerij.Letyaev@kpfu.ru |
| VK: | http://vk.com/club53798680 |
| Twitter: | https://twitter.com/1valeorus |
| Google scholar: | https://scholar.google.ru/citations?hl=ru&user=Q-1wNbMAAAAJ&view_op=list_works&sortby=title |
| Google+: | https://plus.google.com/u/0/103328417850467905064 |
