| article html file updated | 30 August 2025 22:17 CEST | Update | https://www.mdpi.com/1996-1944/12/14/2214 |
| article html file updated | 20 July 2022 07:15 CEST | Update | N/A |
| article html file updated | 13 February 2020 01:17 CET | Update | N/A |
| article html file updated | 31 July 2019 20:53 CEST | Update | N/A |
| article html file updated | 10 July 2019 07:13 CEST | Update | N/A |
| article pdf uploaded. | 10 July 2019 07:11 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/14/2214/pdf |
| article xml uploaded. | 10 July 2019 07:11 CEST | Update | https://www.mdpi.com/1996-1944/12/14/2214/xml |
| article xml file uploaded | 10 July 2019 07:11 CEST | Update | N/A |
| article html file updated | 10 July 2019 06:50 CEST | Original file | N/A |
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