| Publication Type: | Journal Article |
| Year of Publication: | 1875 |
| Authors: | J. Koren, Danielsen D. C. |
| Journal: | Nytt Magazin for Naturvidenskaberne |
| Volume: | 21 |
| Pagination: | 108-138 |
| Publication Type: | Journal Article |
| Year of Publication: | 1875 |
| Authors: | J. Koren, Danielsen D. C. |
| Journal: | Nytt Magazin for Naturvidenskaberne |
| Volume: | 21 |
| Pagination: | 108-138 |