| Preview | Issue Date | Title | Author(s) | Preview | Type | Issue Date | Title | Author(s) |
|---|---|---|---|---|---|---|---|---|
| 2013 | Preconditions and prospects of gas energy hub development in Ukraine towards european integration | Lyulchak, Z. | Article | 2013 | Preconditions and prospects of gas energy hub development in Ukraine towards european integration | Lyulchak, Z. |