| article html file updated | 30 August 2025 02:05 CEST | Update | https://www.mdpi.com/1996-1944/11/1/37 |
| article html file updated | 16 July 2022 08:12 CEST | Update | - |
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| article html file updated | 1 February 2018 14:12 CET | Update | - |
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| article xml uploaded. | 17 January 2018 13:00 CET | Update | https://www.mdpi.com/1996-1944/11/1/37/xml |
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| article pdf uploaded. | 17 January 2018 13:00 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/1/37/pdf |
| article html file updated | 27 December 2017 11:24 CET | Original file | - |
| article xml uploaded. | 27 December 2017 11:23 CET | Update | - |
| article xml uploaded. | 27 December 2017 11:23 CET | Original file | - |
| article pdf uploaded. | 27 December 2017 11:23 CET | Version of Record | https://www.mdpi.com/1996-1944/11/1/37/pdf-vor |
