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| 0000863110-20-000031-index.html | 2020-11-06 13:03:55 | |
| 0000863110-20-000031.txt | 2020-11-06 13:03:55 | |
 0000863110-20-000031-xbrl.zip | 254838 | 2020-11-06 13:03:55 |
| artna-20200930.xsd | 50256 | 2020-11-06 13:03:55 |
| artna-20200930_cal.xml | 67834 | 2020-11-06 13:03:55 |
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| exhibit31-1.htm | 14623 | 2020-11-06 13:03:55 |
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| exhibit32.htm | 11985 | 2020-11-06 13:03:55 |
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| Financial_Report.xlsx | 75932 | 2020-11-06 13:03:55 |
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| form10q_htm.xml | 994489 | 2020-11-06 13:03:55 |
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| report.css | 2767 | 2020-11-06 13:03:55 |
| Show.js | 1085 | 2020-11-06 13:03:55 |