Parent Directory| Name | Size | Last Modified |
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| 0000929940-20-000024-index.html | 2020-05-06 16:10:02 | |
| 0000929940-20-000024.txt | 2020-05-06 16:10:02 | |
 0000929940-20-000024-xbrl.zip | 30898 | 2020-05-06 16:10:02 |
| a050620208-k.htm | 54564 | 2020-05-06 16:10:02 |
| a050620208-kxexhibit991.htm | 506709 | 2020-05-06 16:10:02 |
| a050620208-k_htm.xml | 4260 | 2020-05-06 16:10:02 |
 aspentechnologylogoa47.jpg | 12241 | 2020-05-06 16:10:02 |
| azpn-20200506.xsd | 4447 | 2020-05-06 16:10:02 |
| azpn-20200506_cal.xml | 622 | 2020-05-06 16:10:02 |
| azpn-20200506_def.xml | 1472 | 2020-05-06 16:10:02 |
| azpn-20200506_lab.xml | 26147 | 2020-05-06 16:10:02 |
| azpn-20200506_pre.xml | 13578 | 2020-05-06 16:10:02 |
| FilingSummary.xml | 1734 | 2020-05-06 16:10:02 |
| Financial_Report.xlsx | 5791 | 2020-05-06 16:10:02 |
| MetaLinks.json | 18314 | 2020-05-06 16:10:02 |
| R1.htm | 38607 | 2020-05-06 16:10:02 |
| report.css | 2767 | 2020-05-06 16:10:02 |
| Show.js | 1085 | 2020-05-06 16:10:02 |