Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-19-017941-index-headers.html | 2019-11-19 14:33:21 | |
| 0001493152-19-017941-index.html | 2019-11-19 14:33:21 | |
| 0001493152-19-017941.txt | 2019-11-19 14:33:21 | |
 0001493152-19-017941-xbrl.zip | 21368 | 2019-11-19 14:33:21 |
| ex31-1.htm | 21107 | 2019-11-19 14:33:21 |
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| ex32-1.htm | 7004 | 2019-11-19 14:33:21 |
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| Financial_Report.xlsx | 18722 | 2019-11-19 14:33:21 |
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| R1.htm | 31074 | 2019-11-19 14:33:21 |
| R10.htm | 5120 | 2019-11-19 14:33:21 |
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| R12.htm | 10919 | 2019-11-19 14:33:21 |
| R13.htm | 19137 | 2019-11-19 14:33:21 |
| R2.htm | 32930 | 2019-11-19 14:33:21 |
| R3.htm | 18924 | 2019-11-19 14:33:21 |
| R4.htm | 26857 | 2019-11-19 14:33:21 |
| R5.htm | 23194 | 2019-11-19 14:33:21 |
| R6.htm | 30975 | 2019-11-19 14:33:21 |
| R7.htm | 7090 | 2019-11-19 14:33:21 |
| R8.htm | 8520 | 2019-11-19 14:33:21 |
| R9.htm | 6085 | 2019-11-19 14:33:21 |
| report.css | 2767 | 2019-11-19 14:33:21 |
| Show.js | 1085 | 2019-11-19 14:33:21 |
| ytfd-20190930.xml | 72431 | 2019-11-19 14:33:21 |
| ytfd-20190930.xsd | 9300 | 2019-11-19 14:33:21 |
| ytfd-20190930_cal.xml | 15544 | 2019-11-19 14:33:21 |
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