| article html file updated | 11 February 2020 14:33 CET | Update | https://www.mdpi.com/2411-5150/3/1/7 |
| article html file updated | 14 October 2019 16:05 CEST | Update | N/A |
| article html file updated | 26 April 2019 19:39 CEST | Update | N/A |
| article html file updated | 12 April 2019 15:33 CEST | Update | N/A |
| article html file updated | 3 April 2019 16:59 CEST | Update | N/A |
| article html file updated | 28 February 2019 17:41 CET | Update | N/A |
| article html file updated | 26 February 2019 09:35 CET | Original file | N/A |
| article pdf uploaded. | 26 February 2019 09:34 CET | Updated version of record | https://www.mdpi.com/2411-5150/3/1/7/pdf |
| article xml uploaded. | 26 February 2019 09:34 CET | Update | https://www.mdpi.com/2411-5150/3/1/7/xml |
| article xml file uploaded | 26 February 2019 09:34 CET | Update | N/A |
| article pdf uploaded. | 8 February 2019 12:13 CET | Version of Record | https://www.mdpi.com/2411-5150/3/1/7/pdf-vor |
| article xml file uploaded | 8 February 2019 12:13 CET | Original file | N/A |
