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| 0000351817-17-000011-index.html | 2017-02-27 19:12:47 | |
| 0000351817-17-000011.txt | 2017-02-27 19:12:47 | |
 0000351817-17-000011-xbrl.zip | 332561 | 2017-02-27 19:12:47 |
| a2016-10k.htm | 2679879 | 2017-02-27 19:12:47 |
| exhibit21.htm | 2710 | 2017-02-27 19:12:47 |
| exhibit231.htm | 7894 | 2017-02-27 19:12:47 |
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| exhibit991.htm | 50035 | 2017-02-27 19:12:47 |
| FilingSummary.xml | 44722 | 2017-02-27 19:12:47 |
| Financial_Report.xlsx | 115469 | 2017-02-27 19:12:47 |
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| report.css | 2767 | 2017-02-27 19:12:47 |
| sfy-20161231.xml | 2353223 | 2017-02-27 19:12:47 |
| sfy-20161231.xsd | 71348 | 2017-02-27 19:12:47 |
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| Show.js | 1410 | 2017-02-27 19:12:47 |