| article html file updated | 17 July 2022 04:14 CEST | Update | https://www.mdpi.com/2076-3271/6/4/86 |
| article html file updated | 10 February 2020 14:21 CET | Update | - |
| article html file updated | 8 October 2019 16:58 CEST | Update | - |
| article html file updated | 28 April 2019 23:03 CEST | Update | - |
| article html file updated | 14 April 2019 18:19 CEST | Update | - |
| article html file updated | 1 April 2019 02:19 CEST | Update | - |
| article html file updated | 26 December 2018 22:23 CET | Update | - |
| article html file updated | 14 October 2018 08:48 CEST | Original file | - |
| article pdf uploaded. | 14 October 2018 08:48 CEST | Updated version of record | https://www.mdpi.com/2076-3271/6/4/86/pdf |
| article xml uploaded. | 14 October 2018 08:48 CEST | Update | https://www.mdpi.com/2076-3271/6/4/86/xml |
| article xml file uploaded | 14 October 2018 08:48 CEST | Update | - |
| article pdf uploaded. | 5 October 2018 16:59 CEST | Updated version of record | https://www.mdpi.com/2076-3271/6/4/86/pdf-vor |
| article pdf uploaded. | 5 October 2018 16:15 CEST | Version of Record | https://www.mdpi.com/2076-3271/6/4/86/pdf-vor |
| article xml file uploaded | 5 October 2018 16:15 CEST | Original file | - |
