| article html file updated | 16 August 2026 10:40 CEST | Update | https://www.mdpi.com/2077-1312/7/9/294 |
| article html file updated | 13 February 2020 13:32 CET | Update | N/A |
| article html file updated | 26 September 2019 08:19 CEST | Update | N/A |
| article html file updated | 29 August 2019 13:29 CEST | Original file | N/A |
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| article xml uploaded. | 29 August 2019 13:27 CEST | Update | https://www.mdpi.com/2077-1312/7/9/294/xml |
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