| article html file updated | 11 February 2020 20:23 CET | Update | https://www.mdpi.com/2077-1312/7/3/60 |
| article html file updated | 16 October 2019 03:25 CEST | Update | - |
| article html file updated | 26 April 2019 07:11 CEST | Update | - |
| article html file updated | 12 April 2019 02:33 CEST | Update | - |
| article html file updated | 10 April 2019 13:05 CEST | Update | - |
| article html file updated | 4 April 2019 08:12 CEST | Update | - |
| article html file updated | 6 March 2019 10:35 CET | Original file | - |
| article pdf uploaded. | 6 March 2019 10:33 CET | Version of Record | https://www.mdpi.com/2077-1312/7/3/60/pdf |
| article xml uploaded. | 6 March 2019 10:33 CET | Update | https://www.mdpi.com/2077-1312/7/3/60/xml |
| article xml file uploaded | 6 March 2019 10:33 CET | Original file | - |
