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| 0001144204-11-043665-index.html | 2011-08-03 16:02:23 | |
| 0001144204-11-043665.txt | 2011-08-03 16:02:23 | |
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| FilingSummary.xml | 5374 | 2011-08-03 16:02:23 |
| Financial_Report.xls | 147255 | 2011-08-03 16:02:23 |
| hdsn-20110630.xml | 163442 | 2011-08-03 16:02:23 |
| hdsn-20110630.xsd | 7859 | 2011-08-03 16:02:23 |
| hdsn-20110630_cal.xml | 28141 | 2011-08-03 16:02:23 |
| hdsn-20110630_def.xml | 63499 | 2011-08-03 16:02:23 |
| hdsn-20110630_lab.xml | 74251 | 2011-08-03 16:02:23 |
| hdsn-20110630_pre.xml | 67210 | 2011-08-03 16:02:23 |
| R1.htm | 27426 | 2011-08-03 16:02:23 |
| R2.htm | 90738 | 2011-08-03 16:02:23 |
| R3.htm | 35273 | 2011-08-03 16:02:23 |
| R4.htm | 67738 | 2011-08-03 16:02:23 |
| R5.htm | 105644 | 2011-08-03 16:02:23 |
| R6.htm | 64184 | 2011-08-03 16:02:23 |
| R7.htm | 53821 | 2011-08-03 16:02:23 |
| R8.htm | 6890 | 2011-08-03 16:02:23 |
| report.css | 2721 | 2011-08-03 16:02:23 |
| Show.js | 6423 | 2011-08-03 16:02:23 |
| v229622_10q.htm | 496699 | 2011-08-03 16:02:23 |
| v229622_ex31-1.htm | 17806 | 2011-08-03 16:02:23 |
| v229622_ex31-2.htm | 17387 | 2011-08-03 16:02:23 |
| v229622_ex32-1.htm | 7688 | 2011-08-03 16:02:23 |
| v229622_ex32-2.htm | 7202 | 2011-08-03 16:02:23 |
| v229622_ex3ii.htm | 139839 | 2011-08-03 16:02:23 |