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| 0001564590-16-021499-index.html | 2016-07-26 16:01:16 | |
| 0001564590-16-021499.txt | 2016-07-26 16:01:16 | |
 0001564590-16-021499-xbrl.zip | 89283 | 2016-07-26 16:01:16 |
| ctg-10q_20160701.htm | 1217239 | 2016-07-26 16:01:16 |
| ctg-20160701.xml | 809565 | 2016-07-26 16:01:16 |
| ctg-20160701.xsd | 42724 | 2016-07-26 16:01:16 |
| ctg-20160701_cal.xml | 48168 | 2016-07-26 16:01:16 |
| ctg-20160701_def.xml | 102808 | 2016-07-26 16:01:16 |
| ctg-20160701_lab.xml | 286934 | 2016-07-26 16:01:16 |
| ctg-20160701_pre.xml | 225553 | 2016-07-26 16:01:16 |
| ctg-ex31a_8.htm | 15489 | 2016-07-26 16:01:16 |
| ctg-ex31b_6.htm | 15692 | 2016-07-26 16:01:16 |
| ctg-ex32_7.htm | 9210 | 2016-07-26 16:01:16 |
| FilingSummary.xml | 32461 | 2016-07-26 16:01:16 |
| Financial_Report.xlsx | 56655 | 2016-07-26 16:01:16 |
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| report.css | 2767 | 2016-07-26 16:01:16 |
| Show.js | 1410 | 2016-07-26 16:01:16 |