| article html file updated | 12 February 2020 09:18 CET | Update | https://www.mdpi.com/2504-477X/3/2/44 |
| article html file updated | 19 October 2019 09:27 CEST | Update | - |
| article html file updated | 27 May 2019 09:06 CEST | Original file | - |
| article pdf uploaded. | 27 May 2019 09:04 CEST | Updated version of record | https://www.mdpi.com/2504-477X/3/2/44/pdf |
| article xml uploaded. | 27 May 2019 09:04 CEST | Update | https://www.mdpi.com/2504-477X/3/2/44/xml |
| article xml file uploaded | 27 May 2019 09:04 CEST | Update | - |
| article pdf uploaded. | 1 May 2019 10:24 CEST | Version of Record | https://www.mdpi.com/2504-477X/3/2/44/pdf-vor |
| article xml file uploaded | 1 May 2019 10:24 CEST | Original file | - |
