| article html file updated | 30 August 2025 02:29 CEST | Update | https://www.mdpi.com/1996-1944/11/2/231 |
| article html file updated | 16 July 2022 09:00 CEST | Update | - |
| article html file updated | 9 February 2020 05:20 CET | Update | - |
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| article html file updated | 14 March 2018 15:37 CET | Update | - |
| article html file updated | 7 February 2018 07:35 CET | Update | - |
| article xml uploaded. | 7 February 2018 07:34 CET | Update | https://www.mdpi.com/1996-1944/11/2/231/xml |
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| article pdf uploaded. | 7 February 2018 07:34 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/2/231/pdf |
| article html file updated | 7 February 2018 05:08 CET | Update | - |
| article xml uploaded. | 7 February 2018 05:06 CET | Update | - |
| article xml uploaded. | 7 February 2018 05:06 CET | Update | - |
| article pdf uploaded. | 7 February 2018 05:06 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/2/231/pdf-vor |
| article html file updated | 2 February 2018 13:06 CET | Original file | - |
| article xml uploaded. | 2 February 2018 13:05 CET | Update | - |
| article xml uploaded. | 2 February 2018 13:05 CET | Original file | - |
| article pdf uploaded. | 2 February 2018 13:05 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/231/pdf-vor |
