| article html file updated | 11 February 2020 07:27 CET | Update | https://www.mdpi.com/2504-446X/3/1/8 |
| article html file updated | 27 April 2019 09:50 CEST | Update | - |
| article html file updated | 13 April 2019 05:47 CEST | Update | - |
| article html file updated | 2 April 2019 23:53 CEST | Update | - |
| article html file updated | 16 January 2019 03:53 CET | Update | - |
| article pdf uploaded. | 16 January 2019 03:52 CET | Updated version of record | https://www.mdpi.com/2504-446X/3/1/8/pdf |
| article html file updated | 16 January 2019 03:51 CET | Original file | - |
| article pdf uploaded. | 16 January 2019 03:49 CET | Updated version of record | - |
| article xml uploaded. | 16 January 2019 03:49 CET | Update | https://www.mdpi.com/2504-446X/3/1/8/xml |
| article xml file uploaded | 16 January 2019 03:49 CET | Original file | - |
