| National Research Institute for Vine and Wine "Magarach" |
4 |
| SRU «Stavropol RIA» of Russian Academy of Agriculture |
4 |
| Аcademy of transport and communications named after M. Tinishpaeva |
4 |
| Rostov State University of Civil Engineering |
4 |
| Université Laval |
4 |
| Siberian State Automobile and Highway Academy |
4 |
| South-Russian State University of Economics and Service |
4 |
| Kalmyk Institute for Humanities of the Russian Academy of Sciences |
4 |
| Finnish Forest Research Institute |
4 |
| State Scientific Organization North Caucasian Regional Research Institute of Horticulture and Viticulture of the FANO of Agricultural Sciences |
4 |
