Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences
| Fformat: | Electronig Cylchgrawn |
|---|---|
| Iaith: | Saesneg |
| Cyhoeddwyd: |
Royal Society
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| Pynciau: | |
| Mynediad Ar-lein: | Full text available on JSTOR[1934-11-01 - 1990-06-08] |