search query: @keyword spectrum efficiency / total: 4
references: 1-4 / 4
« previous page | next page »
| title | year | author | ||
| 1. | 2008 | Jäppinen, Pertti |
||
| 2. | 2000 | Pitkänen, Anna |
||
| 3. | 1995 | Jäppinen, Pertti |
||
| 4. | 1992 | Malkamäki, Esa |
« previous page | next page »
INSSI