| article html file updated | 13 February 2020 06:18 CET | Update | https://www.mdpi.com/2218-2004/7/3/73 |
| article html file updated | 26 September 2019 16:06 CEST | Update | N/A |
| article html file updated | 2 August 2019 07:18 CEST | Update | N/A |
| article pdf uploaded. | 2 August 2019 07:17 CEST | Updated version of record | https://www.mdpi.com/2218-2004/7/3/73/pdf |
| article xml uploaded. | 2 August 2019 07:17 CEST | Update | https://www.mdpi.com/2218-2004/7/3/73/xml |
| article xml file uploaded | 2 August 2019 07:17 CEST | Update | N/A |
| article html file updated | 1 August 2019 01:10 CEST | Original file | N/A |
| article pdf uploaded. | 31 July 2019 12:35 CEST | Version of Record | https://www.mdpi.com/2218-2004/7/3/73/pdf-vor |
| article xml file uploaded | 31 July 2019 12:35 CEST | Original file | N/A |
