| article html file updated | 12 February 2020 05:29 CET | Update | https://www.mdpi.com/2504-5377/3/2/44 |
| article html file updated | 18 October 2019 09:14 CEST | Update | N/A |
| article html file updated | 4 July 2019 16:02 CEST | Update | N/A |
| article html file updated | 29 April 2019 12:19 CEST | Original file | N/A |
| article pdf uploaded. | 29 April 2019 12:17 CEST | Updated version of record | https://www.mdpi.com/2504-5377/3/2/44/pdf |
| article xml uploaded. | 29 April 2019 12:17 CEST | Update | https://www.mdpi.com/2504-5377/3/2/44/xml |
| article xml file uploaded | 29 April 2019 12:17 CEST | Update | N/A |
| article pdf uploaded. | 15 April 2019 15:40 CEST | Version of Record | https://www.mdpi.com/2504-5377/3/2/44/pdf-vor |
| article xml file uploaded | 15 April 2019 15:40 CEST | Original file | N/A |
