| Year | 1998 |
|---|---|
| Book | Suomen geodeettisen laitoksen tiedonantoja |
| Publisher | Finnish Geodetic Institute |
| Publisher place | Masala |
| Journal | Reports of the Finnish Geodetic Institute |
| Volume | 98 |
| Number | 3 |
| Pages | 2-7 |
| Type | article in journal |
| Estonian author | |
| Language | English |
| Id | 21386 |
Last change: 28.5.2020