| article html file updated | 12 February 2020 07:19 CET | Update | https://www.mdpi.com/2504-446X/3/2/41 |
| article html file updated | 18 October 2019 21:17 CEST | Update | N/A |
| article html file updated | 14 May 2019 08:57 CEST | Original file | N/A |
| article pdf uploaded. | 14 May 2019 08:55 CEST | Updated version of record | https://www.mdpi.com/2504-446X/3/2/41/pdf |
| article xml uploaded. | 14 May 2019 08:55 CEST | Update | https://www.mdpi.com/2504-446X/3/2/41/xml |
| article xml file uploaded | 14 May 2019 08:55 CEST | Update | N/A |
| article pdf uploaded. | 24 April 2019 04:57 CEST | Version of Record | https://www.mdpi.com/2504-446X/3/2/41/pdf-vor |
| article xml file uploaded | 24 April 2019 04:57 CEST | Original file | N/A |
