| article html file updated | 10 February 2020 15:54 CET | Update | https://www.mdpi.com/2414-4088/2/4/72 |
| article html file updated | 9 October 2019 01:52 CEST | Update | - |
| article html file updated | 28 April 2019 20:05 CEST | Update | - |
| article html file updated | 14 April 2019 15:13 CEST | Update | - |
| article html file updated | 1 April 2019 06:21 CEST | Update | - |
| article html file updated | 15 October 2018 10:54 CEST | Original file | - |
| article pdf uploaded. | 15 October 2018 10:53 CEST | Version of Record | https://www.mdpi.com/2414-4088/2/4/72/pdf |
| article xml uploaded. | 15 October 2018 10:53 CEST | Update | https://www.mdpi.com/2414-4088/2/4/72/xml |
| article xml file uploaded | 15 October 2018 10:53 CEST | Original file | - |
