| article html file updated | 12 February 2020 13:30 CET | Update | https://www.mdpi.com/2077-1312/7/5/156 |
| article html file updated | 20 October 2019 09:00 CEST | Update | - |
| article html file updated | 4 June 2019 20:09 CEST | Update | - |
| article html file updated | 28 May 2019 04:24 CEST | Original file | - |
| article pdf uploaded. | 28 May 2019 04:23 CEST | Updated version of record | https://www.mdpi.com/2077-1312/7/5/156/pdf |
| article xml uploaded. | 28 May 2019 04:23 CEST | Update | https://www.mdpi.com/2077-1312/7/5/156/xml |
| article xml file uploaded | 28 May 2019 04:23 CEST | Update | - |
| article pdf uploaded. | 18 May 2019 12:17 CEST | Version of Record | https://www.mdpi.com/2077-1312/7/5/156/pdf-vor |
| article xml file uploaded | 18 May 2019 12:17 CEST | Original file | - |
