| article html file updated | 1 September 2025 10:18 CEST | Update | https://www.mdpi.com/2076-3271/8/4/42 |
| article html file updated | 22 July 2022 09:55 CEST | Update | N/A |
| article html file updated | 8 October 2020 14:16 CEST | Update | N/A |
| article pdf uploaded. | 8 October 2020 14:14 CEST | Updated version of record | https://www.mdpi.com/2076-3271/8/4/42/pdf |
| article xml uploaded. | 8 October 2020 14:14 CEST | Update | https://www.mdpi.com/2076-3271/8/4/42/xml |
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| article html file updated | 7 October 2020 17:12 CEST | Original file | N/A |
| article pdf uploaded. | 7 October 2020 16:29 CEST | Version of Record | https://www.mdpi.com/2076-3271/8/4/42/pdf-vor |
| article xml uploaded. | 7 October 2020 16:29 CEST | Update | N/A |
| article xml file uploaded | 7 October 2020 16:29 CEST | Original file | N/A |
