Approved by Firth, Richard
| publications_key |
Çig1976ISET2; Peterson2010UF42[1]; sec53946
|
|---|---|
| publications_type |
history; history; history
|
| publications_exact_ref | 032, Ni 04472 +; 535f, 28 (N 7049); |
| publications_comment | ; ; |