| article html file updated | 11 February 2020 18:12 CET | Update | https://www.mdpi.com/2313-4321/4/1/11 |
| article html file updated | 15 October 2019 13:18 CEST | Update | N/A |
| article html file updated | 26 April 2019 12:10 CEST | Update | N/A |
| article html file updated | 12 April 2019 07:39 CEST | Update | N/A |
| article html file updated | 4 April 2019 02:27 CEST | Update | N/A |
| article html file updated | 1 March 2019 11:21 CET | Update | N/A |
| article html file updated | 23 February 2019 10:55 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2019 10:53 CET | Version of Record | https://www.mdpi.com/2313-4321/4/1/11/pdf |
| article xml uploaded. | 23 February 2019 10:53 CET | Update | https://www.mdpi.com/2313-4321/4/1/11/xml |
| article xml file uploaded | 23 February 2019 10:53 CET | Original file | N/A |
