| article html file updated | 31 August 2025 09:39 CEST | Update | https://www.mdpi.com/2073-4352/10/2/56 |
| article html file updated | 20 July 2022 18:10 CEST | Update | N/A |
| article html file updated | 7 March 2020 15:37 CET | Update | N/A |
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| article html file updated | 13 February 2020 05:30 CET | Original file | N/A |
| article pdf uploaded. | 13 February 2020 05:29 CET | Updated version of record | https://www.mdpi.com/2073-4352/10/2/56/pdf |
| article xml uploaded. | 13 February 2020 05:29 CET | Update | https://www.mdpi.com/2073-4352/10/2/56/xml |
| article xml file uploaded | 13 February 2020 05:29 CET | Update | N/A |
| article pdf uploaded. | 21 January 2020 17:01 CET | Version of Record | https://www.mdpi.com/2073-4352/10/2/56/pdf-vor |
| article xml file uploaded | 21 January 2020 17:01 CET | Original file | N/A |
