| article html file updated | 23 February 2021 07:41 CET | Update | https://www.mdpi.com/2079-3200/7/1/4 |
| article html file updated | 11 February 2020 14:16 CET | Update | - |
| article html file updated | 14 October 2019 14:22 CEST | Update | - |
| article html file updated | 26 April 2019 20:13 CEST | Update | - |
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| article html file updated | 1 March 2019 11:36 CET | Update | - |
| article xml uploaded. | 1 March 2019 11:06 CET | Update | https://www.mdpi.com/2079-3200/7/1/4/xml |
| article pdf uploaded. | 1 March 2019 11:06 CET | Updated version of record | https://www.mdpi.com/2079-3200/7/1/4/pdf |
| article html file updated | 28 February 2019 16:18 CET | Update | - |
| article html file updated | 27 February 2019 03:22 CET | Update | - |
| article pdf uploaded. | 27 February 2019 03:21 CET | Updated version of record | https://www.mdpi.com/2079-3200/7/1/4/pdf-vor |
| article xml uploaded. | 27 February 2019 03:21 CET | Update | - |
| article xml file uploaded | 27 February 2019 03:21 CET | Update | - |
| article html file updated | 26 February 2019 12:34 CET | Original file | - |
| article pdf uploaded. | 26 February 2019 12:32 CET | Updated version of record | https://www.mdpi.com/2079-3200/7/1/4/pdf-vor |
| article xml uploaded. | 26 February 2019 12:32 CET | Update | - |
| article xml file uploaded | 26 February 2019 12:32 CET | Update | - |
| article xml file uploaded | 6 February 2019 16:30 CET | Original file | - |
| article pdf uploaded. | 6 February 2019 16:30 CET | Version of Record | https://www.mdpi.com/2079-3200/7/1/4/pdf-vor |
