| article html file updated | 11 February 2020 16:05 CET | Update | https://www.mdpi.com/2220-9964/8/2/86 |
| article html file updated | 15 October 2019 00:13 CEST | Update | - |
| article html file updated | 26 April 2019 16:41 CEST | Update | - |
| article html file updated | 12 April 2019 12:31 CEST | Update | - |
| article html file updated | 3 April 2019 20:37 CEST | Update | - |
| article html file updated | 1 March 2019 11:28 CET | Update | - |
| article html file updated | 1 March 2019 00:38 CET | Update | - |
| article html file updated | 25 February 2019 04:17 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 04:15 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/2/86/pdf |
| article xml uploaded. | 25 February 2019 04:15 CET | Update | https://www.mdpi.com/2220-9964/8/2/86/xml |
| article xml file uploaded | 25 February 2019 04:15 CET | Update | - |
| article pdf uploaded. | 14 February 2019 15:34 CET | Version of Record | https://www.mdpi.com/2220-9964/8/2/86/pdf-vor |
| article xml file uploaded | 14 February 2019 15:34 CET | Original file | - |
