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| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| CHET.2003.kenv.zip | 2025-10-12 09:54 | 1.0M | |
| CHET.2005.kenv.zip | 2025-10-12 09:54 | 815K | |
| CHET.2006.kenv.zip | 2025-10-12 09:55 | 3.7M | |
| CHET.2007.kenv.zip | 2025-10-12 09:56 | 3.9M | |
| CHET.2008.kenv.zip | 2025-10-12 09:57 | 4.0M | |
| CHET.2009.kenv.zip | 2025-10-12 09:58 | 3.9M | |
| CHET.2010.kenv.zip | 2025-10-12 09:59 | 4.0M | |
| CHET.2011.kenv.zip | 2025-10-12 09:59 | 4.0M | |
| CHET.2012.kenv.zip | 2025-10-12 10:00 | 4.0M | |
| CHET.2013.kenv.zip | 2025-10-12 10:01 | 3.9M | |
| CHET.2014.kenv.zip | 2025-10-12 10:02 | 4.0M | |
| CHET.2015.kenv.zip | 2025-10-12 10:03 | 3.8M | |
| CHET.2016.kenv.zip | 2025-10-12 10:04 | 3.5M | |
| CHET.2017.kenv.zip | 2025-10-12 10:05 | 2.7M | |
| CHET.2018.kenv.zip | 2025-10-12 10:05 | 202K | |
| CHET.2019.kenv.zip | 2025-10-12 10:05 | 1.5M | |
| CHET.2020.kenv.zip | 2025-10-12 10:06 | 237K | |
| CHET.2021.kenv.zip | 2025-10-12 10:06 | 194K | |