| article html file updated | 18 August 2026 18:56 CEST | Update | https://www.mdpi.com/2227-9032/9/2/112 |
| article html file updated | 1 September 2025 19:21 CEST | Update | N/A |
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| article html file updated | 2 February 2021 07:54 CET | Update | N/A |
| article pdf uploaded. | 2 February 2021 07:53 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/2/112/pdf |
| article xml uploaded. | 2 February 2021 07:53 CET | Update | https://www.mdpi.com/2227-9032/9/2/112/xml |
| article xml file uploaded | 2 February 2021 07:53 CET | Update | N/A |
| article html file updated | 21 January 2021 16:59 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2021 16:57 CET | Version of Record | https://www.mdpi.com/2227-9032/9/2/112/pdf-vor |
| article xml uploaded. | 21 January 2021 16:57 CET | Update | N/A |
| article xml file uploaded | 21 January 2021 16:57 CET | Original file | N/A |
