| article html file updated | 31 August 2025 03:07 CEST | Update | https://www.mdpi.com/2077-0383/8/10/1720 |
| article html file updated | 21 August 2025 22:57 CEST | Update | N/A |
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| article html file updated | 14 February 2020 01:55 CET | Update | N/A |
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| article html file updated | 25 October 2019 04:59 CEST | Update | N/A |
| article pdf uploaded. | 25 October 2019 04:57 CEST | Updated version of record | https://www.mdpi.com/2077-0383/8/10/1720/pdf |
| article xml uploaded. | 25 October 2019 04:57 CEST | Update | https://www.mdpi.com/2077-0383/8/10/1720/xml |
| article xml file uploaded | 25 October 2019 04:57 CEST | Update | N/A |
| article html file updated | 18 October 2019 08:32 CEST | Original file | N/A |
| article pdf uploaded. | 18 October 2019 08:31 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/10/1720/pdf-vor |
| article xml uploaded. | 18 October 2019 08:31 CEST | Update | N/A |
| article xml file uploaded | 18 October 2019 08:31 CEST | Original file | N/A |
