| article html file updated | 31 August 2025 05:57 CEST | Update | https://www.mdpi.com/2076-328X/9/12/142 |
| article html file updated | 19 July 2022 22:18 CEST | Update | N/A |
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| article html file updated | 31 December 2019 10:58 CET | Update | N/A |
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| article pdf uploaded. | 17 December 2019 05:23 CET | Updated version of record | https://www.mdpi.com/2076-328X/9/12/142/pdf |
| article xml uploaded. | 17 December 2019 05:23 CET | Update | https://www.mdpi.com/2076-328X/9/12/142/xml |
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| article pdf uploaded. | 6 December 2019 14:05 CET | Version of Record | https://www.mdpi.com/2076-328X/9/12/142/pdf-vor |
| article xml file uploaded | 6 December 2019 14:04 CET | Original file | N/A |