| article html file updated | 12 February 2020 00:18 CET | Update | https://www.mdpi.com/2076-3417/9/6/1220 |
| article html file updated | 17 October 2019 02:01 CEST | Update | - |
| article html file updated | 25 April 2019 22:44 CEST | Update | - |
| article html file updated | 11 April 2019 17:50 CEST | Update | - |
| article html file updated | 10 April 2019 14:16 CEST | Update | - |
| article html file updated | 4 April 2019 18:40 CEST | Update | - |
| article html file updated | 28 March 2019 10:22 CET | Original file | - |
| article pdf uploaded. | 28 March 2019 03:42 CET | Updated version of record | https://www.mdpi.com/2076-3417/9/6/1220/pdf |
| article xml uploaded. | 28 March 2019 03:42 CET | Update | https://www.mdpi.com/2076-3417/9/6/1220/xml |
| article xml file uploaded | 28 March 2019 03:42 CET | Update | - |
| article pdf uploaded. | 22 March 2019 16:43 CET | Version of Record | https://www.mdpi.com/2076-3417/9/6/1220/pdf-vor |
| article xml file uploaded | 22 March 2019 16:43 CET | Original file | - |
