| article html file updated | 18 March 2021 08:34 CET | Update | https://www.mdpi.com/1648-9144/55/2/39 |
| article html file updated | 11 February 2020 13:53 CET | Update | - |
| article html file updated | 14 October 2019 12:16 CEST | Update | - |
| article html file updated | 26 April 2019 20:58 CEST | Update | - |
| article html file updated | 12 April 2019 16:46 CEST | Update | - |
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| article html file updated | 4 March 2019 02:35 CET | Update | - |
| article html file updated | 28 February 2019 14:31 CET | Update | - |
| article html file updated | 15 February 2019 01:19 CET | Original file | - |
| article pdf uploaded. | 14 February 2019 12:22 CET | Updated version of record | https://www.mdpi.com/1648-9144/55/2/39/pdf |
| article xml uploaded. | 14 February 2019 12:22 CET | Update | https://www.mdpi.com/1648-9144/55/2/39/xml |
| article xml file uploaded | 14 February 2019 12:22 CET | Update | - |
| article pdf uploaded. | 4 February 2019 16:52 CET | Version of Record | https://www.mdpi.com/1648-9144/55/2/39/pdf-vor |
| article xml file uploaded | 4 February 2019 16:52 CET | Original file | - |
