| article html file updated | 17 August 2026 02:59 CEST | Update | https://www.mdpi.com/2304-8158/9/2/195 |
| article html file updated | 31 August 2025 11:44 CEST | Update | N/A |
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| article html file updated | 20 July 2022 20:15 CEST | Update | N/A |
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| article html file updated | 17 February 2020 13:09 CET | Original file | N/A |
| article pdf uploaded. | 17 February 2020 13:08 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/2/195/pdf |
| article xml uploaded. | 17 February 2020 13:08 CET | Update | https://www.mdpi.com/2304-8158/9/2/195/xml |
| article xml file uploaded | 17 February 2020 13:08 CET | Update | N/A |
| article pdf uploaded. | 14 February 2020 16:22 CET | Version of Record | https://www.mdpi.com/2304-8158/9/2/195/pdf-vor |
| article xml file uploaded | 14 February 2020 16:22 CET | Original file | N/A |
