| article html file updated | 30 August 2025 02:35 CEST | Update | https://www.mdpi.com/1996-1944/11/2/279 |
| article html file updated | 16 July 2022 09:11 CEST | Update | - |
| article html file updated | 9 February 2020 06:14 CET | Update | - |
| article html file updated | 30 September 2019 17:01 CEST | Update | - |
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| article html file updated | 14 March 2018 15:59 CET | Update | - |
| article html file updated | 11 February 2018 06:28 CET | Original file | - |
| article xml uploaded. | 11 February 2018 06:27 CET | Update | https://www.mdpi.com/1996-1944/11/2/279/xml |
| article xml uploaded. | 11 February 2018 06:27 CET | Original file | - |
| article pdf uploaded. | 11 February 2018 06:27 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/2/279/pdf |
| article pdf uploaded. | 10 February 2018 13:48 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/279/pdf-vor |
