| article html file updated | 21 July 2022 05:10 CEST | Update | https://www.mdpi.com/2226-471X/5/2/22 |
| article html file updated | 21 December 2020 06:48 CET | Update | - |
| article xml uploaded. | 21 December 2020 06:46 CET | Update | https://www.mdpi.com/2226-471X/5/2/22/xml |
| article xml uploaded. | 21 December 2020 06:46 CET | Update | - |
| article xml uploaded. | 21 December 2020 06:46 CET | Update | - |
| article pdf uploaded. | 21 December 2020 06:46 CET | Updated version of record | https://www.mdpi.com/2226-471X/5/2/22/pdf |
| Correction published | 21 December 2020 00:00 CET | Correction | https://www.mdpi.com/2226-471X/5/4/73 |
| article html file updated | 18 May 2020 10:36 CEST | Original file | - |
| article pdf uploaded. | 18 May 2020 10:35 CEST | Version of Record | https://www.mdpi.com/2226-471X/5/2/22/pdf-vor |
| article xml file uploaded | 18 May 2020 10:35 CEST | Original file | - |
