| article html file updated | 11 February 2020 02:21 CET | Update | https://www.mdpi.com/2079-6412/8/12/456 |
| article html file updated | 11 October 2019 18:04 CEST | Update | - |
| article html file updated | 27 April 2019 21:18 CEST | Update | - |
| article html file updated | 13 April 2019 17:09 CEST | Update | - |
| article html file updated | 2 April 2019 10:55 CEST | Update | - |
| article html file updated | 24 December 2018 11:47 CET | Update | - |
| article html file updated | 12 December 2018 10:56 CET | Update | - |
| article xml uploaded. | 12 December 2018 10:54 CET | Update | https://www.mdpi.com/2079-6412/8/12/456/xml |
| article xml uploaded. | 12 December 2018 10:54 CET | Update | - |
| article pdf uploaded. | 12 December 2018 10:54 CET | Updated version of record | https://www.mdpi.com/2079-6412/8/12/456/pdf |
| article html file updated | 10 December 2018 14:35 CET | Original file | - |
| article pdf uploaded. | 10 December 2018 14:34 CET | Version of Record | https://www.mdpi.com/2079-6412/8/12/456/pdf-vor |
| article xml uploaded. | 10 December 2018 14:34 CET | Update | - |
| article xml file uploaded | 10 December 2018 14:34 CET | Original file | - |
