| article html file updated | 18 August 2026 14:32 CEST | Update | https://www.mdpi.com/1424-8247/14/1/2 |
| article html file updated | 1 September 2025 16:39 CEST | Update | N/A |
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| article html file updated | 24 December 2020 02:15 CET | Update | N/A |
| article pdf uploaded. | 24 December 2020 02:14 CET | Updated version of record | https://www.mdpi.com/1424-8247/14/1/2/pdf |
| article xml uploaded. | 24 December 2020 02:14 CET | Update | https://www.mdpi.com/1424-8247/14/1/2/xml |
| article xml file uploaded | 24 December 2020 02:14 CET | Update | N/A |
| article html file updated | 23 December 2020 04:57 CET | Update | N/A |
| article pdf uploaded. | 23 December 2020 04:56 CET | Updated version of record | https://www.mdpi.com/1424-8247/14/1/2/pdf-vor |
| article xml uploaded. | 23 December 2020 04:56 CET | Update | N/A |
| article xml file uploaded | 23 December 2020 04:55 CET | Update | N/A |
| article html file updated | 22 December 2020 11:33 CET | Original file | N/A |
| article supplementary file uploaded. | 22 December 2020 10:30 CET | - | https://www.mdpi.com/1424-8247/14/1/2#supplementary |
| article pdf uploaded. | 22 December 2020 10:30 CET | Version of Record | https://www.mdpi.com/1424-8247/14/1/2/pdf-vor |
| article xml uploaded. | 22 December 2020 10:30 CET | Update | N/A |
| article xml file uploaded | 22 December 2020 10:29 CET | Original file | N/A |
