| article html file updated | 10 February 2020 13:59 CET | Update | https://www.mdpi.com/2414-4088/2/4/66 |
| article html file updated | 8 October 2019 14:48 CEST | Update | - |
| article html file updated | 28 April 2019 23:46 CEST | Update | - |
| article html file updated | 14 April 2019 19:06 CEST | Update | - |
| article html file updated | 1 April 2019 01:26 CEST | Update | - |
| article html file updated | 11 October 2018 04:59 CEST | Original file | - |
| article pdf uploaded. | 11 October 2018 04:58 CEST | Updated version of record | https://www.mdpi.com/2414-4088/2/4/66/pdf |
| article xml uploaded. | 11 October 2018 04:58 CEST | Update | https://www.mdpi.com/2414-4088/2/4/66/xml |
| article xml file uploaded | 11 October 2018 04:58 CEST | Update | - |
| article pdf uploaded. | 2 October 2018 12:49 CEST | Updated version of record | https://www.mdpi.com/2414-4088/2/4/66/pdf-vor |
| article pdf uploaded. | 2 October 2018 12:43 CEST | Version of Record | https://www.mdpi.com/2414-4088/2/4/66/pdf-vor |
| article xml file uploaded | 2 October 2018 12:43 CEST | Original file | - |
