| article html file updated | 31 August 2025 10:57 CEST | Update | https://www.mdpi.com/2223-7747/9/2/205 |
| article html file updated | 20 July 2022 19:28 CEST | Update | N/A |
| article html file updated | 6 March 2020 08:56 CET | Update | N/A |
| article html file updated | 1 March 2020 04:44 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 04:42 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/205/pdf |
| article xml uploaded. | 1 March 2020 04:42 CET | Update | https://www.mdpi.com/2223-7747/9/2/205/xml |
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| article pdf uploaded. | 6 February 2020 15:25 CET | Version of Record | https://www.mdpi.com/2223-7747/9/2/205/pdf-vor |
| article xml file uploaded | 6 February 2020 15:25 CET | Original file | N/A |
