| article html file updated | 11 February 2020 13:21 CET | Update | https://www.mdpi.com/2571-9408/2/1/33 |
| article html file updated | 14 October 2019 09:14 CEST | Update | N/A |
| article html file updated | 26 April 2019 21:56 CEST | Update | N/A |
| article html file updated | 12 April 2019 17:46 CEST | Update | N/A |
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| article html file updated | 28 February 2019 11:54 CET | Update | N/A |
| article html file updated | 18 February 2019 07:34 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2019 07:33 CET | Updated version of record | https://www.mdpi.com/2571-9408/2/1/33/pdf |
| article xml uploaded. | 18 February 2019 07:33 CET | Update | https://www.mdpi.com/2571-9408/2/1/33/xml |
| article xml file uploaded | 18 February 2019 07:33 CET | Update | N/A |
| article pdf uploaded. | 1 February 2019 16:20 CET | Version of Record | https://www.mdpi.com/2571-9408/2/1/33/pdf-vor |
| article xml file uploaded | 1 February 2019 16:20 CET | Original file | N/A |