| article html file updated | 10 February 2020 17:26 CET | Update | https://www.mdpi.com/2411-5150/2/4/40 |
| article html file updated | 9 October 2019 11:02 CEST | Update | - |
| article html file updated | 28 April 2019 16:56 CEST | Update | - |
| article html file updated | 14 April 2019 12:06 CEST | Update | - |
| article html file updated | 1 April 2019 10:27 CEST | Update | - |
| article pdf uploaded. | 23 October 2018 11:13 CEST | Version of Record | https://www.mdpi.com/2411-5150/2/4/40/pdf |
| article xml uploaded. | 23 October 2018 11:13 CEST | Update | https://www.mdpi.com/2411-5150/2/4/40/xml |
| article xml file uploaded | 23 October 2018 11:13 CEST | Original file | - |
| article html file updated | 23 October 2018 11:12 CEST | Original file | - |
