| article html file updated | 31 August 2025 07:21 CEST | Update | https://www.mdpi.com/1996-1944/13/1/97 |
| article html file updated | 19 July 2022 20:56 CEST | Update | N/A |
| article html file updated | 14 February 2020 21:18 CET | Update | N/A |
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| article html file updated | 24 December 2019 09:06 CET | Original file | N/A |
| article pdf uploaded. | 24 December 2019 09:05 CET | Version of Record | https://www.mdpi.com/1996-1944/13/1/97/pdf |
| article xml uploaded. | 24 December 2019 09:05 CET | Update | https://www.mdpi.com/1996-1944/13/1/97/xml |
| article xml file uploaded | 24 December 2019 09:05 CET | Original file | N/A |
