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| Dg | Title | Specialty | Institution | Role | Approval date |
| D | Increasing the availability and maintainability of couplings with clearance restored with polymer composite materials | 05.20.03 | Agrarian State University... | consultant | 16.02.2012 |
| D | Provision technological reliability details of the farm machinery restored with a polimeric compositional materials | 05.20.03 | adviser | 19.04.2007 |