| 000 | 00760 a2200193 4500 | ||
|---|---|---|---|
| 005 | 20250515021758.0 | ||
| 264 | 0 | _c20060601 | |
| 008 | 200606s 0 0 eng d | ||
| 022 | _a0027-8424 | ||
| 024 | 7 |
_a10.1073/pnas.10.1.53 _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aHale, G E | |
| 245 | 0 | 0 |
_aThe Law of Sun-Spot Polarity. _h[electronic resource] |
| 260 |
_bProceedings of the National Academy of Sciences of the United States of America _cJan 1924 |
||
| 300 |
_a53-5 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 773 | 0 |
_tProceedings of the National Academy of Sciences of the United States of America _gvol. 10 _gno. 1 _gp. 53-5 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1073/pnas.10.1.53 _zAvailable from publisher's website |
| 999 |
_c16183467 _d16183467 |
||