| article html file updated | 12 February 2020 04:42 CET | Update | https://www.mdpi.com/2313-7673/4/2/31 |
| article html file updated | 18 October 2019 04:25 CEST | Update | N/A |
| article html file updated | 5 July 2019 22:04 CEST | Update | N/A |
| article html file updated | 5 July 2019 22:00 CEST | Update | N/A |
| article html file updated | 16 May 2019 11:44 CEST | Original file | N/A |
| article pdf uploaded. | 16 May 2019 11:43 CEST | Updated version of record | https://www.mdpi.com/2313-7673/4/2/31/pdf |
| article xml uploaded. | 16 May 2019 11:43 CEST | Update | https://www.mdpi.com/2313-7673/4/2/31/xml |
| article xml file uploaded | 16 May 2019 11:43 CEST | Update | N/A |
| article pdf uploaded. | 11 April 2019 14:42 CEST | Version of Record | https://www.mdpi.com/2313-7673/4/2/31/pdf-vor |
| article xml file uploaded | 11 April 2019 14:42 CEST | Original file | N/A |
